T6--PRH--A, T6--NRH--A PREFERREDt SERIES THERMIDISTAT Installation Instructions A07045 Programmable Control A07044 Non ---Programmable Control NOTE: Read the entire instruction manual before starting the installation.
TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 INSTALLATION CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 SYSTEM START--UP AND CHECKOUT . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION Bryant’s 7--day, 5/2--day, 1--day programmable and non--programmable Preferred Series Thermidistat Control is a wall--mounted, low--voltage control which combines temperature and humidity control in either a single unit or a two--piece unit. In two--piece configuration, the relays are located near the equipment and a two--wire connection is used between the Display Module and the Equipment Control Module. Single--piece installation requires more wiring and results in a higher profile.
INSTALLATION CONSIDERATIONS Power This control is powered by 24VAC only. It requires 24VAC (Rh and/or Rc and C terminals) of the low--voltage transformer to be connected to it for proper operation. It will not operate without these 2 connections. Rh and Rc are connected via PCB breakout jumper. See Fig. 1. For applications using two 24VAC transformers, one in the indoor unit and one in the outdoor unit, connect the common from each to the C terminal. Connect R from the indoor unit to the Rh terminal.
A07052 Fig. 1 -- PCB Breakout Jumper Models There are programmable and non--programmable models for all applications. They can be configured for AC or HP, 1--or 2--speed compressor, and for Hybrid Heatt installations, allowing it to be used in place of all Bryant thermostats. Programmable Thermidistat Controls may be configured as non--programmable if user desires. Humidify Equipment and Connections The humidify output connects directly to 24VAC operated humidifiers.
! WARNING ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death. DO NOT connect furnace HUM terminal directly to Thermidistat Control HUM terminal. This will bypass furnace safety controls. See Low Voltage Wiring Diagrams and notes for proper connection. Dehumidify Equipment and Connections The dry contact output connects to the dehumidify input on variable--speed furnaces and fan coils. Additional dehumidification is done by controlling the compressor.
Remote Indoor Temperature Sensor A remote temperature sensor may be used with the programmable model, where it is desirable to install the Thermidistat Control in a limited access location while measuring the temperature in the living space. The remote room sensor may be used as a stand alone or average with local sensor. Two-- Piece Thermidistat Control Configuration The Preferred Series Thermidistat Control can be installed in one of two configurations.
INSTALLATION Carton contains the following components. See Fig. 2 for T6--PRH or Fig. 3 for T6--NRH. A07752 1. 2. 3. 4. Fig. 2 -- T6--PRH--A Carton Contents Display Module Stand--off for Equipment Control Module Outside Air Temperature Sensor, screws and pigtail.
A07753 1. 2. 3. 4. Fig. 3 -- T6--NRH--A Carton Contents Display Module Stand--off for Equipment Control Module Outside Air Temperature Sensor, screws and pigtail. Equipment Control Module Thermidistat Control Location Thermidistat Control should be mounted: S Approximately 5 ft (1.5m) from floor. S Close to or in a frequently used room, preferably on an inside partitioning wall. S On a section of wall without pipes or duct work.
Exposed to direct light or heat from a lamp, sun, fireplace, or other temperature--radiating objects which could cause a false reading. S Close to or in direct airflow from supply registers and return--air registers. S In areas with poor air circulation, such as behind a door or in an alcove. Installer should determine whether control will be installed as single--piece or two--piece. In single--piece configuration, as many as 14 wires may need to run to wall mounting location for connection to the control.
! CAUTION UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation. Improper wiring or installation may damage Thermidistat Control. Check to make sure wiring is correct before proceeding with installation or turning on power. 1. Turn off all power to equipment. 2. If an existing Thermidistat Control or thermostat is being replaced: a. Remove existing control from wall. b. Disconnect wires from existing thermostat, 1 at a time. c.
! CAUTION ENVIRONMENTAL HAZARD Failure to follow this caution may result in environmental damage. Mercury is a hazardous waste. Federal regulations require that Mercury be disposed of properly. Two-- Piece Installation The following steps should be followed for the installation of the two--piece configuration. NOTE: The 2--wire pigtail is not intended to support the weight of the User Interface. Do not hang the User Interface from the Equipment Control Module screw terminals. 1.
A07225 Fig. 4 -- Press Tabs to Remove Backplate A07226 Fig.
2. Route wires through large hole in mounting base. Level mounting base against wall (for aesthetic value only—Display Module need not be leveled for proper operation) and mark wall through 2 mounting holes. See Fig. 6. A07165 Fig. 6 -- Backplate Mounting 3. Drill two 3/16--in. mounting holes in wall where marked. Thermidistat Control may be mounted to a standard junction box, if desired. Hole pattern on Thermidistat Control mounting base matches junction box mounting holes. 4.
6. Match and connect equipment wires to proper terminals of each connector block, being careful not to over tighten the screws. Correct polarity must be observed when connecting the two wires from the Equipment Control Module to the Thermidistat Control mounting base. If wires are connected incorrectly, the Display Module will not operate. See Fig. 7, 8 and 9. A08072 Fig.
A07166 Fig. 8 -- Secure Wires to Terminal Strip A07167 Fig.
NOTE: The 2--wire pigtail is not intended to support the weight of the User Interface. Do not hang the User Interface from the Equipment Control Module screw terminals. S Red of the pigtail is V+ S Black of the pigtail is Vg 7. Push any excess wire into wall and against mounting base. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature and/or humidity measurement. 8. Make sure to attach 2--wire pigtail to Display Module mounting base.
10. Find suitable indoor mounting location for Equipment Control Module, either near or on equipment. See Fig. 11. IMPORTANT NOTE: Equipment Control Module should not be mounted to duct work or below any other controls or equipment (i.e. humidistat, humidifier, etc.). A07217 Fig. 11 -- Equipment Control Module on Equipment 11. Route wires through rear of Equipment Control Module using either a clearance hole or supplied standoff. See Fig. 12.
A07227 Fig. 12 -- Standoff NOTE: Standoffs are provided as an aid when installing Equipment Control Module on inside equipment or a solid wall. 12. Match and connect equipment wires to proper terminals of each connector block being careful not to over tighten the screws. Correct polarity must be observed when connecting the two wires from the Equipment Control Module to the Thermidistat Control mounting base. If wires are connected incorrectly, the Display Module will not operate. See Fig. 7, 8 and 9. 13.
A07218 Fig. 13 -- Cover on Equipment Control Module 14. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2--digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1--stage air conditioner b. HP — 1--stage heat pump c. A2 — 2--stage air conditioner d. H2 — 2--stage heat pump e. hh — Hybrid Heat system with 1--stage heat pump f. h2 — Hybrid Heat system with 2--stage heat pump g.
Single-- Piece Installation The following steps should be followed for the installation of the single--piece configuration. 1. Remove cover from Equipment Control Module by pressing the two tabs on the bottom edge and pulling away. Route wires through large hole in Equipment Control Module. Level Equipment Control Module against wall (for aesthetic value only -- Equipment Control Module need not be leveled for proper operation) and mark wall through 2 mounting holes. 2. Drill two 3/16--in.
A07219 5. 6. 7. 8. Fig. 14 -- Equipment Control Module Match and connect equipment wires to proper terminals of each connector block. Push any excess wire into wall and against Equipment Control Module. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature and/or humidity measurement. Attach 2--wire pigtail to Equipment Control Module terminal block (terminals V+ and Vg). Attach 2--wire pigtail to the back of the Display Module via 2 pin, keyed connector.
A07221 Fig. 15 -- Reattach Display Module 9. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2--digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1--stage air conditioner b. HP — 1--stage heat pump c. A2 — 2--stage air conditioner d. H2 — 2--stage heat pump e. hh — Hybrid Heat system with 1--stage heat pump f. h2 — Hybrid Heat system with 2--stage heat pump g.
Set Thermidistat Control Configuration Configuration options enable the installer to configure the Thermidistat Control for a particular installation. Most are not presented to the homeowner and therefore must be properly set by the installer. (Only those marked with an asterisk * below are available to the homeowner.) The homeowner configurations are described in the owner’s manual. A special procedure allows entry into the configuration mode. While in configuration mode, up to 33 selections can be made.
Option 11 — Adjustable Setpoint Deadband (not available on heat only and cool only systems) Option 12 — Smart Recovery (programmable models only) Option 13 — Room Temperature Offset Adjustment Option 14 — Humidity Offset Adjustment Option 15 — Enable Auto Mode Option 16 — Cycles Per Hour Option 17 — Time Between Stages Option 18* — Backlight Configuration Option 19 — Dry Contact Option 20 — Outdoor Air Temperature Offset Adjustment Option 21* — Keypad Lockout Option 22 — High Cool Latch Temperature Option 2
Option 31* — Daylight Savings Time Configuration (programmable models only) Option 32 — Furnace Heat Staging Option 33 — Single or Two--Piece Installation Option 40 — Fan Humidify Option 41 — Variable Speed Blower Option 42 — Variable Speed Super Dehumidification Option 43 — Intelligent Heat Staging Option 44 — Super Comfort Heat Option 99 — Reset to Factory Defaults TO ENTER CONFIGURATION MODE Press and hold FAN button for approximately 10 sec. The Display Module is now in configuration mode.
saved at the time of selection and will be saved in the event of the 3 minute time--out or when installer exits from configuration menu.
Option 03 — Fahrenheit/Centigrade Select between Fahrenheit (F) and Centigrade (C) operation. Factory default is Fahrenheit (F). Option 04 — Fan (G) On With W/W1 This selection determines whether fan (G) output is to be On or OFF when any W/W1 (furnace or strip heat) output is On. Most furnaces and fan coils manage their own blowers and do not require separate G signal. For these applications, select OFF. Some auxiliary heaters require separate G signal to turn on blower. In this case, select On.
time guard and cycle timers. The minimum On time is still controlled by the Thermidistat Control. Default is OF (off). Option 08 — Auxiliary Heat Lockout Temperature This selection is available on heat pump systems with a valid outdoor temperature sensor connected. Available settings are: Off, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55. OF (off) -- function is disabled. Auxiliary heat is allowed to operate whenever sufficient demand for heat is available.
on heat pump operation. “O” is used to describe a heat pump system that energizes its reversing valve in cooling. “B” is used to describe a heat pump system that energized its reversing valve in heating. H — Reversing valve output (O/W2/B) is energized when HEAT mode is selected. C — Reversing valve output (O/W2/B) is energized when COOL mode is selected. Default is C. Option 11 — Deadband Setting Between Heat & Cool This option is not available on Heat Only and Cool Only systems.
Option 14 — Humidity Display Offset Adjust The percentage to be added to the displayed humidity to calibrate or deliberately miscalibrate the measured room humidity (--9% to +9% RH). Default is 0. Option 15 — Enable Auto Mode This selection is not available if the Thermidistat Control is configured as Heat Only or Cool Only in Option 1. This allows the homeowner to select auto changeover mode in addition to heat and cool.
Option 17 — Time Between Equipment Stages This selection is only available for heat pump systems. This determines the minimum number of minutes of equipment operation on the highest compressor stage before allowing the transition to auxiliary heat. Available selections are 10, 15, 20, and 25. The time between stages of any individual piece of equipment, such as low speed and high speed compressor or fan coil stages, will be fixed at 10 minutes. Default is 15.
the period or minutes and then use the UP/DOWN buttons to change to the desired value. 2 — The dry contact will operate as a DH relay. This relay is reverse logic. When the humidity level is above the dehumidify setpoint, the dry contact D1--D2 will be opened. When the humidity level is below the dehumidify setpoint, D1--D2 will be closed. There is a +/-- 2% hysteresis around the dehumidify setpoint to prevent rapid on/off cycling of the DH output.
Option 20 — Outdoor Air Temperature Offset Adjustment This selection allows the calibration, or deliberate miscalibration of the outdoor air temperature sensor reading. The selection ranges from --5 to +5_. Default is 0. Option 21 — Keypad Lockout (programmable models only) This selection allows the installer to limit access to the keypad. Selections are OF (off), 1, 2, 3. These options are independent of Option 24, which allows the programmable model to be configured as a non--programmable thermostat.
1 — The user has access to modify Home, Sleep, Away, and UP/DOWN setpoints. 2 — The entire keypad is locked. When a button is pressed, the backlight will turn on but none of the operating parameters will be changed. When the keypad lock selection is turned on, the padlock icon will be displayed. To unlock the keypad, press and hold the UP/DOWN buttons simultaneously for five seconds. When the keypad is unlocked, the padlock icon will turn off.
On — The Y1 and Y/Y2 outputs are simultaneously energized to satisfy all cooling demands. Default is OF (off). Option 23 — High Heat Latch Temperature (only available if outdoor sensor is present) This selection is only available when Option 1 is set to H2, or h2 and Option 7 (zoning) is set to OF (off). Configuration settings are OF (off), 20, 25, 30, 35, 40, 45, 50, On.
four periods is more common for residential. This selection is not available if Option 24 has been set to nP to configure the Thermidistat Control for non--programmable operation. 2 — Periods DAY and SLEEP are available 4 — Periods WAKE, DAY, EVE, and SLEEP are available. Default is 4. Option 26 — Minimum Cooling Setpoint This selection allows the installer to configure the minimum cooling setpoint that the user is allowed to set.
6--48 — The number of months after which the UV Light reminder will be displayed, “CHECK UV LIGHT”. Default is OF (off). Option 29 — Humidifier Pad Reminder This selects the number of months after which the Humidifier Pad Reminder icon will be displayed. This is not based on run time. OF (off) — The Humidifier Pad Reminder is disabled and will never be displayed. 1--24 — The number of months after which the Humidifier Pad Reminder icon will be displayed, “CHECK HUM PAD”. Default is OF (off).
Option 31 — Daylight Savings Time Configuration (programmable models only) This selection allows the installer to set the Thermidistat Control to automatically change by one hour on the specified day, month, and week specified. OF (off) — Daylight Savings Time Function disabled. 1,2 On — The first time the UP/DOWN button is pressed, the value of this selection changes from OF (off) to 1. When 1 is displayed, the days of the week and clock digits will be turned on.
Option 33 — Single or Two--Piece Installation This configuration allows the Thermidistat Control to compensate for the amount of heat generated by the Thermidistat Control electronics to allow more accurate sensing of the temperature sensor. The amount of heat compensation will be different between single installation and two--piece installation. Range: 1P or 2P 1P — The installation is single piece. 2P — The installation is two separate pieces. Default is 2P.
On -- The system has a variable speed blower. Factory default is OF (Off) Option 42 — Variable Speed Super Dehumidification This option will only be available if the Variable Speed Blower setup (Option 41) has been set to ON. OF -- The fan output (G) is energized when the compressor is on for cool to dehumidify functionality. On -- The fan output (G) is de--energized when the compressor is running for cool to dehumidify functionality.
Option 44 — Super Comfort Heat This option is only available on heat pump units HP (HP, H2, hh, and h2) when Option 41 (Variable Speed Blower) is set to On and the system has a valid OAT sensor. OF (Off) -- Comfort Heat is off On -- Comfort Heat feature is on. If the outdoor air temperature is between 12 -- 40_F/--11 -- 4_C and the compressor is running in heating, then the fan output is turned off. This will signal the variable speed blower to reduce the air speed.
Option 99 — Reset to Factory Defaults Use this capability to reset the Thermidistat Control to “out of the box” conditions. BEWARE! All configuration settings, program settings, clock, and calendar which have been manually entered will be lost! When this option is selected, the configuration number (99), will appear on the left and 10 will appear on the right. To perform the reset, first use the MODE key to move the box from the 99 to the 10 (programmable model) or to flash the 10 (non--programmable model).
Heat -- The first stage of heating will be energized for three minutes, then the first and second stages (if a second stage exists) will turn on for an additional three minutes. During the first stage of heating, the HEAT ON icons will be displayed. During the second stage of heating (if one exists), the “2” next to the “On” will be displayed if the system has a two--stage compressor (A2, h2, or H2 unit types).
pressed for fan to turn On and off. On some fan coils, fan continues to operate for 90 sec after G signal is removed. Final Settings Be sure to press DONE to exit installer setup mode. If the system is to be left in operation after installation is complete, use MODE button to select between HEAT, COOL, or AUTO to provide desired operation of heating, cooling, or auto. On the programmable models, the default setpoints and programmed schedule conform to the Energy Starr requirements of the U.S.
The FAN button may be used to select between AUTO (fan on only with equipment) and On (fan on continuously) fan modes. For further information on temperature selection and programming, refer to Homeowner’s Guide. Setting The Clock, Calendar, Daily Schedule, and Vacation Settings (programmable models only) To set the clock, press the SET button once. The Clock will be displayed at the bottom center of the screen.
Humidity Control Features The various humidity control features of the Thermidistat Control are explained below. They are grouped into 2 sections, humidification and dehumidification. Instructions on how to select each feature are given at the end of each section. Humidification The Thermidistat Control directly connects to a standard 24VAC humidifier to control humidification in the home.
See Fig. 16 for outdoor temperature/indoor humidity relationship in auto humidify mode. 3. Humidify Off The humidify function can be turned off completely. This does not require changing existing setpoints. To Select Humidification (programmable) Press the soft key below the humidify icon to bring up humidity select screen. Humidify options are only available when in Heating mode. When system is in AUTO mode, humidify options are available if the last system operation was a call for heat.
than setpoint, a dehumidification demand exists. The Thermidistat Control responds by activating the dry contact (when enabled in Option 19). It may also control the compressor and blower, depending on equipment type and dehumidify selection choice. The 3 available selections are described below. A mandatory 5 minute blower off delay will be enforced if there has been a call for dehumidification during a cooling call.
A06599 Fig. 16 -- Auto Humidity 3. Dehumidify Off Dehumidification can be turned off completely. This can be done without changing existing setpoints. To Select Dehumidification (programmable -- between NORMAL, COOL TO, and OFF) Press the soft key below the dehumidify icon button to bring up dehumidify selections. Dehumidify options are only available when in Cooling mode.
system is in AUTO mode, dehumidify options are available if the last system operation was a call for cooling. To Select Dehumidification (non--programmable -- between NORMAL, COOL TO, and OFF) Press the features button three times. The first press displays the outdoor air temperature, the second press displays the humidify options and the third press will display the current dehumidify selections. The mode button is used to cycle through the dehumidify selections.
Bryant FK and FV series variable--speed fan coils, all variable--speed furnaces, and select single and multi--stage furnaces with the dehumidify connection have dehumidify inputs which connect directly to Thermidistat Control dry contact. Refer to the furnace literature for dehumidification options. The FK and FV series fan coils have a terminal marked DH which should be connected to the Thermidistat Control dry contact output. Jumper J1 on fan coil MUST be removed. It is located behind the DH terminal.
Vacation Setpoints A special set of temperature and humidity setpoints exist which are active in vacation mode. They are adjustable by the homeowner, are exclusively for vacation mode, and are remembered from one vacation selection to the next. See Table 3 for default values. Table 3 – Vacation Setpoints Default Values MODE Fan Heat Setpoint Cool Setpoint Humidify Setpoint Dehumidify Setpoint AUTO Auto 55 85 20 60 Vacation Humidification Normal humidify is available using vacation setpoints.
OPERATIONAL INFORMATION Timers Five--Minute Compressor Timeguard This timer prevents compressor from starting unless it has been off for at least 5 minutes. It can be overridden for 1 cycle by simultaneously pressing FAN and UP buttons. Cycle Timer Based on the selection of 2, 4, or 6 cycles per hour, this timer is set to 30, 15, or 10 minutes. This much time must elapse from the start of one cycle before another cycle can start. It serves to impose the cycles per hour limits.
signal shall be considered valid if the compressor output is energized and the defrost signal has been active for less than 15 consecutive minutes. Any defrost signal present for longer than 15 minutes shall be considered invalid.
Humidify and Dehumidify Indicators When the Display Module door is closed, the humidify icon will be displayed when humidification is active and the dehumidify icon will be displayed when dehumidification is active. Auto Changeover When auto changeover mode is selected, a change from heat to cool (or vice versa) will not occur until an opposite mode demand has existed for 20 minutes. If setpoint is changed, 20--minute requirement is deleted.
power to energize the dehumidify terminal on the cooling equipment when the dry contact is closed. If it is desired to operate a ventilator or other device, the D1 and D2 terminals can be connected directly to the equipment. This will provide a closed contact for the specified number of minutes per hour. See Option 19. If timed control of the system blower is required, the dry contact can be used for this function.
seconds. The control will operate from the temperature sensed by the working sensor. E1 -- If the Display Module and the Equipment Control Module cannot communicate via two--wire connection, an E1 will be displayed. E2 -- There is no E2 error message. E3 -- If Thermidistat Control cannot properly read outdoor temperature, and it is needed for proper operation, display will indicate “----” in the outdoor temperature location.
Table 4 – Equipment Configuration Outputs EQUIP CONFIG OPTION 01 FACTORY CONFIG COOL STG 1 COOL STG 2 HEAT STG 1 HEAT STG 2 HEAT STG 3 HEAT STG 4 EM HEAT STG 1 EM HEAT STG 2 SS AC AC Y/Y2 - W/W1 - - - - - - - - - SS AC HP 2S Y/Y2 - W/W1 W/W1 O/W2/B (if Opt32=2) SS HP RVS = O HP Y/Y2, O/W2/B - Y/Y2 Y/Y2, W/W1 - - W/W1 - SS HP RVS = B HP Y/Y2 - Y/Y2, O/W2/B Y/Y2, W/W1, O/W2/B - - W/W1 - SS HP RVS = O Opt43 = On 2S Y/Y2, O/W2/B - Y/Y2 Y/Y2, W/W1 Y/Y2 Y1/W
Table 4 -- Equipment Configuration Outputs (cont) EQUIP CONFIG OPTION 01 FACTORY CONFIG COOL STG 1 COOL STG 2 HEAT STG 1 HEAT STG 2 HEAT STG 3 HEAT STG 4 EM HEAT STG 1 EM HEAT STG 2 2SPD HP RVS = B 2S Y1/W2 Y1/W2 Y/Y2 Y1/W2 O/W2/B Y1/W2 Y/Y2 O/W2/B Y1/W2 Y/Y2 O/W2/B W/1 - W/W1 - 2S Y/Y2, O/W2/B - Y/Y2 W/W1 - - W/W1 - 2S Y/Y2 - Y/Y2 O/W2/B W/W1 - - W/W1 - 2S Y1/W2 O/W2/B Y1/W2 Y/Y2 O/W2/B Y1/W2 Y1/W2 Y/Y2 W/W1 - W/W1 - W/W1 - W/W1 - - - - - SS Hybrid Hea
WIRING DIAGRAMS Display module Display module wall mount V+ V+ Vg Vg Equipment Control Module Fan Coil Heat Pump V+ O O V+ RVS/Heat Stage 2 Vg O/B W2 W3 W2 Vg Heat Stage 1 W/W1 W2 Compressor Y/Y2 Y Y Y1 / W2 Fan G G 24VAC Hot Heating Rh R R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C C C Outdoor Air Temp OAT Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08151 Fig.
Equipment Control Module Fan Coil Heat Pump O O RVS Cooling O/B W2 W1 W1 Heat Stage 3 W/W1 W2 Heat/Cool Stage 1 Y1 / W2 Y1 Y1 Heat/Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 jumper for heat staging R Remove J1 jumper for De
Typical Fan Coil Single-Stage Heat Pump O/B W2 E W2 Heat Stage 2 W/W1 W2 Heat Stage 3 Y1 / W2 W3 Heat/Cool Stage 1 Y/Y2 Fan G G 24VAC Hot Heating Rh R R C C Equipment Control Module O RVS Cooling 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Y Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08124 Fig.
Equipment Control Module RVS/Heat Stage 2 O/B W2 W3 Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Aux. Connection C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08125 Fig. 20 -- Fan Coil Shown w/Aux.
Equipment Control Module Fan Coil O Heat Stage 2 Air Conditioner Remove J2 Jumper for heat staging O/B W2 W2 Heat Stage 1 W/W1 W1 Cool Stage 1 Y1 / W2 Y1 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * R Remove J1 jumper for Dehumidify mode
Typical Fan Coil Equipment Control Module Single-Stage Air Conditioner O Heat Stage 2 O/B W2 E Heat Stage 1 W/W1 W3 N/A Y1 / W2 W2 Cool Stage 1 Y/Y2 Y Fan G G 24VAC Hot Heating Rh R R C C 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y * A08127 Fig.
Equipment Control Module Fan Coil RVS/Heat Stage 2 O/B W2 W3 Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Aux. Connection C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08128 Fig. 23 -- Fan Coil Shown with Aux.
Equipment Control Module Fan Coil Heat Pump O RVS Cooling O O/B W2 W2 Heat Stage 2 W/W1 W1 Heat Stage 3 Y1 / W2 W2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Y1 Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 Jumper for heat staging Y R Remove J1 Jumper for Dehumidify modes
Typical Fan Coil Equipment Control Module RVS/Heat Stage 2 O/B W2 E Heat Stage 1 W/W1 W2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM C Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08130 Fig.
Equipment Control Module RVS/Heat Stage 2 O/B W2 Heat Stage 1 W/W1 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN C A08131 Fig. 26 -- Thermidistat Control w/Dry Contact Control for Fan Run Time * Indicates connection may not be required/available.
Equipment Control Module Fan Coil Air Conditioner O Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W1 N/A Y1 / W2 Y1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DH 24VAC Common C C Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Remove J2 Jumper for heat staging Y R Remove J1 Jumper for Dehumidify modes C * A
Typical Fan Coil Equipment Control Module RVS/Heat Stage 2 Single-Stage Air Conditioner O/B W2 Heat Stage 1 W/W1 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24VAC Hot Heating Rh R R C C 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VAC Common C Y Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * A08133 Fig.
Variable Speed/Multi-Stage Furnace Equipment Control Module Heat Pump O RVS Cooling O/B W2 W2 Heat Stage 3 (furnace) W/W1 W/W1 Heat/Cool Stage 1 Y1 / W2 Heat/Cool Stage 2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * W2 * Y1 Y/Y2 R C A08134 Fig.
Single-Stage Furnace Equipment Control Module Single-Stage Heat Pump O RVS Cooling O/B W2 Heat Stage 2 (furnace) W/W1 W W2 Y N/A Y1 / W2 Heat/Cool Stage 1 Y/Y2 Y Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * * R C A08135 Fig.
Variable Speed/Multi-Stage Furnace Equipment Control Module Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W1 Cool Stage 1 Y1 / W2 Cool Stage 2 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Air Conditioner Y1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y/Y2 R C A08136 Fig.
Single-Stage Furnace Equipment Control Module N/A Single-Stage Air Conditioner O/B W2 Heat Stage 1 W/W1 N/A Y1 / W2 Cool Stage 1 Y/Y2 Y Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 W Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y R C * A08137 Fig.
Variable Speed/Multi-Stage Furnace Equipment Control Module Heat Pump O RVS Cooling O/B W2 W2 Heat Stage 3 (furnace) Y1 / W2 W1 Heat Stage 2 (furnace) W/W1 Y1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * W2 Y R C A08138 Fig.
Single-Stage Furnace Equipment Control Module N/A O/B W2 Heat Stage 1 W/W1 N/A Y1 / W2 N/A Y/Y2 W Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * A08139 Fig. 34 -- Single--Stage Furnace Heating Only * Indicates connection may not be required/available.
Variable Speed/Multi-Stage Furnace Equipment Control Module Heat Stage 2 O/B W2 W2 Heat Stage 1 W/W1 W1 N/A Y1 / W2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Air Conditioner Y R * C A08140 Fig.
Single-Stage Furnace Equipment Control Module Heat Stage 2 Air Conditioner O/B W2 Heat Stage 1 W/W1 N/A Y1 / W2 W1 Y1 Cool Stage 1 Y/Y2 Y/Y2 Fan G G 24VAC Hot Heating Rh R 24VAC Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VAC Common C COM Humidify HUM Outdoor Air Temp OAT Humidifier Solenoid Valve * Remote Room Sensor RRS Outdoor Sensor * OAT/RRS Com SRTN Remote Room Sensor * Y R C A08160 Fig.
THERMIDISTAT CONTROL CONFIGURATION RECORD Installer _________________________ Model Number ______________________________ Date _________________________ A. Hardware Configuration __________ Seal Hole In Wall B. Mode Settings __________ Mode (Off, Heat, Cool, Auto, Em Heat) __________ Heating Setpoint Value __________ Cooling Setpoint Value __________ Fan (Auto or On) C. Home, Away, Sleep Settings Home Away Sleep Heat Cool ____ ____ ____ ____ ____ ____ D.
E Configuration Options Option 01 Option 02 Option 03* Option 04 Option 05 Option 06 Option 07 Option 08 Option 09 Option 10 Option 11 Option 12 Option 13 Option 14 Option 15 Option 16 Option 17 Option 18* _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ Equipment Type Clean Filter Timer Adjustment Fahrenheit/Centigrade Selection Fan (G) on with W/W1 Selection Room Air Temperature Sensing (programmable models only) Cooling Lockout Below 55_F/13_C
E Configuration Options (cont) Option 19 Option 20 Option 21* Option 22 Option 23 Option 24* Option 25* Option 26 Option 27 Option 28 Option 29 Option 30* Option 31* Option 32 Option 33 _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ Dry Contact (programmable models only) Outdoor Air Temperature Offset Adjustment Keypad Lockout High Cool Latch Temperature High Heat Latch Temperature Programmable/Non-- Programmable (programmable models only) Number of Programmable
E Configuration Options (cont) Option 40 Option 41 Option 42 Option 43 Option 44 Option 99 _____ _____ _____ _____ _____ _____ Fan Humidity Variable Speed Blower Variable Speed Super Dehumidification Intelligent Heat Staging Super Comfort Heat Reset to Factory Defaults * Options with an asterisk can also be set/changed by the homeowner. E2008 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 Printed in U.S.A.
