Specifications
PAC-YT51CRB
Simple remote controller PAC-YT51CRB (MA)
Wired ME remote controller PAR-F27MEA
• This remote control requires non-polar wiring to only one indoor unit.
• Group operation over multiple outdoor units is possible. Group-
ing can be changed without re-wiring, which makes dividing
rooms for tenants easier.
• LCD temperature setting and display in 1°C/1°F increments.
•
The only wiring required is cross-over wiring based on two-wire signal lines.
• Room temperature sensors are built-in.
• LCD temperature setting and display in 1°C/1°F increments.
• Can operate all types of indoor units
*Since this controller has limited functions, it should always be used in conjunction
with standard controller or centralized controller.
Example of
system configuration
ME R/C ME R/C
Simple MA R/C Simple MA R/C
Example of system configuration
Centralized
controller
24VDC
Power supply unit
(PAC-SC51KUA)
Dimensions: 130(W) x 120(H) x 19(D) mm
: 5-1/8(W) x 4-23/32(H) x 3/4(D) in.
Dimensions: 70(W) x 120(H) x 41(D) mm
: 2-3/4(W) x 4-23/32(H) x 1-5/8(D) in.
Functions
Item
Operation mode switching
Temperature setting
ON/OFF
Fan speed setting
Switches between Cool / Dry / Auto* / Fan / Heat. Operation modes vary depending on the air conditioner unit.
* Auto only supported for the CITY MULTI R2 and WR2 series.
Ventilation equipment
Up to 16 indoor units can be connected to an interlocked system that has one LOSSNAY.
Sets the temperature for a single group
Range of temperature setting
Cool/Dry : 19°C - 30°C (14°C - 30°C) / 67°F - 87°F (57°F - 87°F)
Heat : 17°C - 28°C (17°C - 28°C) / 63°F - 83°F (63°F - 83°F)
Auto : 19°C - 28°C (17°C - 28°C) / 67°F - 83°F (63°F - 83°F)
Models with 4 air flow speed settings: Hi/Mid-2/Mid-1/Low
Models with 3 air flow speed settings: Hi/Mid/Low
Models with 2 air flow speed settings: Hi/Low
Fan speed setting (including Auto) varies depending on the model.
Permit / Prohibit local operation
Individually prohibit operation of each local remote control function (ON/OFF, Set temperature). *1: When the local
remote controller inactivation command is received from the main system controller, "CENTRAL" is displayed.
Description
Operations
: Each unit ޓ: Each group ޓ : Group or collective : Not available
Display
ON and OFF operation for a single group
Error
When an error is currently occurring on an air conditioner unit, the afflicted unit and the error code are displayed.
Set temperature range limit
Set temperature range limit to cooling, heating, or auto mode.
X
X
X
Functions
Item
Operation mode switching
Air flow direction setting
Permit / Prohibit local operation
ON/OFF
Switches between Cool / Dry / Auto / Fan / Heat. Operation modes vary depending on the air conditioner unit.
Auto mode the CITY MULTI R2 and WR2 series only.
Ventilation equipment
Up to 16 indoor units can be connected to an interlocked system that has one LOSSNAY. LOSSNAY items that can
be set are "Hi" "Low" "Stop". Ventilation mode switching is not available.
Models with 4 air flow speed settings: Hi/Mid-2/Mid-1/Low
Models with 3 air flow speed settings: Hi/Mid/Low Models with 2 air flow speed settings: Hi/Low
Fan speed setting varies depending on the model.
Air flow direction angles (4-angle, Swing) Louver ON/OFF
Air flow direction settings vary depending on the model.
Sets the temperature for a single group
Range of temperature setting
Cool/Dry : 19°C - 30°C (14°C - 30°C), Heat: 17°C - 28°C (17°C - 28°C), Auto: 19°C - 28°C (17°C - 28°C)
Temperature setting
Fan speed setting
Prohibition/permission of specified mode
(Cooling prohibited/heating prohibited
/cooling-heating prohibited)
By the setting from System Controller, the operation for the following modes is prohibited.
At cooling prohibited : Cool, Dry, Auto, At heating prohibited : Heat, Auto,
At cooling-heating prohibited : Cool, Heat, Dry, Auto
Thanks to the three timer modes equipped, a proper mode can be selected to mee the usage.
One day timer : ON/OFF setting of one time on one day can be applied.
Daily timer : ON/OFF setting by the One day timer can be reperted for everyday.
Auto OFF timer : OFF timer can be set in a range from 30 minutes to 4 hours.
* Setting of Auto OFF timer automatically activates OFF timer at the next operation. This function can be utilized
to prevent the negligence of OFF setting.
Individually prohibit operation of each local remote control function (ON/OFF, Change operation mode, Set
temperature, Reset filter). *1: When the local remote controller inactivation command is received from the master
system controller, "-CENTRALLY CONTROLLED-" is displayed.
Description
Operations
: Each unit ޓ: Each group ޓ : Group or collective : Not available
Display
ON and OFF operation for a single group
Auto lock function
Setting/releasing of simplified locking for remote control switch can be performed.
· Locking of all switches · Locking of all switches except ON/OFF switch
Error
Timer operation
When an error is currently occurring on an air conditioner unit, the afflicted unit and the error code are displayed.
Set temperature range limit
Set temperature range limit to cooling, heating, or auto mode.
X
X
X
*1
*1
Page 17
Remote Controller
Page 18
Remote Controller
PAR-FL32MA PAR-FA32MA
PAR-SA9FA-E
(4-way Cassette signal receiver)
Wireless remote controller PAR-FL32MA / PAR-FA32MA / PAR-SA9FA
Example of system configuration
Correspondence table
• No need to configure addresses for group operation.
• Lit LED keeps you informed of operation - blinking even gives you the error code via the number of blinks.
• Can be used with the MA remote controller.
*When used in group configurations, wiring between indoor units is required.
*Combining ME remote controller and/or LOSSNAY remote controller in a group is not possible.
• LCD temperature setting and display in 1°C /1°F increments.
Signal
receiving
unit
PAR-SA9FA
Non-polarized
2-wire
Wireless
remote
controller
Wireless
remote
controller
PMFY-P VBM
PLFY-P VCM/VLMD
PFFY-P VKM
PEFY-P VMR-E-L/R/VMH
PFFY-P VLEM/VKM/VLRM/VLRMM
PEFY-P VMS1(L)
PEFY-VMA(L)
PCFY-P VKM
PLFY-P VBM-E
PKFY-P VBM-E
PKFY-P VHM/VKM
PAR-FA32MA PAR-SA9FA-E PAR-SL94B-E
PAR-FL32MA
receiver transmitter
PAR-FA32MA
PAR-FA32MA
PAR-SL94B-E
PAR-SA9FA-E
Built-in
Signal
receiving
unit
Signal
receiving
unit
PAR-SL94B-E
Wireless
remote
controller
Dimensions: 58(W) x 159(H) x 19(D) mm
: 2-5/16(W) x 6-5/16(H) x 3/4(D) in.
Dimensions: 70(W) x 120(H) x 22.5(D) mm
: 2-3/4(W) x 4-3/4(H) x 7/8(D) in.
PAR-SL94B-E
(Wireless remote controller kit for ceiling suspended)
Dimensions: 182(W) x 57(H) x 31(D) mm
Dimensions: 256(H) x 19(D) mm
Functions
Some models will have different display for the air flowdirection and fan speed.
Set the air flow direction and fan speed when performing initial setting.
: Each unit ޓ: Each group ޓ : Group or collective : Not available
Item
ON/OFF
Temperature setting
Air flow direction setting
Ventilation equipment
Timer operation
ON and OFF operation for a single group
Sets the temperature for a single group
Range of temperature setting
Cool/Dry : 19°C - 30°C (14°C - 30°C) / 67°F - 87°F (57°F - 87°F)
Heat : 17°C - 28°C (17°C - 28°C) / 63°F - 83°F (63°F - 83°F)
Auto : 19°C - 28°C (17°C - 28°C) / 67°F - 83°F (63°F - 83°F)
( ) For PEFY/PFFY by setting DipSW 7-1 to ON and limits to NI6H fan speed only.
* Set to PAR-FL32MA according to its Installation Manual 4 "Model setting".
Up to 16 indoor units can be connected to an interlocked system that has one LOSSNAY.
Permit / Prohibit local operation
Individually prohibit operation of each local remote control function (ON/OFF, Change operation mode, Set
temperature, Reset filter).
*1 If operation is performed when the local remote controller inactivation command is received from the main system
controller, a buzzer will ring and an LED will flash.
Description
Operations Display
One ON/OFF setting can be set for one day.
Air flow direction angles (4-angle, Swing) Auto Louver ON/OFF.
Air flow direction settings vary depending on the model.
X
XX
*1