Installation Guide

2
TABLE OF CONTENTS
G OODMAN WILL NOT BE RESPONSIBLE FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR SERVICE PROCEDURES . I F YOU
INSTALL OR PERFORM SERVICE ON THIS UNIT , YOU ASSUME RESPONSIBILITY FOR ANY PERSONAL INJURY OR PROPERTY DAMAGE WHICH MAY RESULT .
M
ANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR SERVICE HEATING AND AIR CONDITIONING EQUIPMENT .
WARNING
DRAIN EXITING RIGHT SIDE ...................................... 26
U
PFLOW MODEL INSTALLED HORIZONTALLY
WITH LEFT SIDE DOWN - ALTERNATE ...................... 26
C
OUNTERFLOW MODEL INSTALLED VERTICALLY .................... 26
D
RAIN EXITING LEFT SIDE ....................................... 26
COUNTERFLOW MODEL INSTALLED HORIZONTALLY
WITH
RIGHT SIDE DOWN .................................. 27
C
OUNTERFLOW MODEL INSTALLED HORIZONTALLY
WITH
LEFT SIDE DOWN ................................... 27
ELECTRICAL CONNECTIONS ............................... 28
WIRING HARNESS .............................................. 28
115 VOLT LINE CONNECTIONS .................................. 28
J
UNCTION BOX RELOCATION ..................................... 28
24 V
OLT THERMOSTAT WIRING .................................. 29
SINGLE-STAG E HEATING THERMOSTAT A PPLICATION ................. 30
24 V
OLT DEHUMIDISTAT WIRING ................................. 30
F
OSSIL FUEL A PPLICATIONS ...................................... 31
LINE VOLTAGE A CCESSORIES
(ELECTRONIC AIR CLEANER AND HUMIDIFIER) ................ 31
24 VOLT HUMIDIFIER ........................................... 31
GAS SUPPLY AND PIPING .......................................... 31
HIGH A LTITUDE DERATE ......................................... 32
PROPANE GAS CONVERSION ...................................... 32
GAS PIPING CONNECTIONS ....................................... 32
PROPANE GAS TANKS AND PIPING ................................ 35
CIRCULATING A IR & FILTERS ....................................... 36
DUCT WORK - AIR FLOW ....................................... 36
CHECKING DUCT STATIC ......................................... 36
BOTTOM RETURN AIR OPENING [UPFLOW MODELS] ............... 37
FILTERS - READ THIS SECTION BEFORE INSTALLING
THE RETURN A IR DUCT WORK ............................. 37
UPRIGHT INSTALLATIONS ......................................... 38
HORIZONTAL INSTALLATIONS ...................................... 38
STARTUP PROCEDURE & ADJUSTMENT ................... 38
HEATING OPERATION WITH CTK01 THERMOSTAT (COMMUNICATING).39
HEATING OPERATION WITH CTK02**, CTK03** & CTK04**
THERMOSTAT (MODULATING COMMUNICATING) ................ 40
CONDENSATE DRAIN TRAP PRIMING ............................... 40
FURNACE OPERATION ........................................... 40
GAS SUPPLY PRESSURE MEASUREMENT ............................ 41
GAS MANIFOLD PRESSURE MEASUREMENT ......................... 42
GAS INPUT RAT E MEASUREMENT (NATURAL GAS ONLY) ............ 42
TEMPERATURE RISE ............................................. 43
CIRCULATOR BLOWER SPEEDS .................................... 44
BLOWER HEAT OFF DELAY TIMINGS .............................. 45
C
OMFORTNET™ SYSTEM ........................................ 45
O
VERVIEW .................................................... 45
AIRFLOW CONSIDERATIONS ....................................... 46
F
OSSIL FUEL A PPLICATIONS ...................................... 46
DIP SWITCHES ............................................... 47
CTK0* W
IRING .............................................. 48
C
OMFORTNET™ SYSTEM A DVANCED FEATURES ..................... 48
N
ETWORK TROUBLESHOOTING .................................... 49
SYSTEM TROUBLESHOOTING ...................................... 49
F
AULT RECALL SEQUENCE ....................................... 49
F
AULT CLEAR SEQUENCE:....................................... 50
NORMAL SEQUENCE OF OPERATION ...................... 50
P
OWER UP .................................................... 50
H
EATING MODE ................................................ 50
COOLING MODE ............................................... 50
F
AN ONLY MODE .............................................. 51
O
PERATIONAL CHECKS .......................................... 51
SAFETY CIRCUIT DESCRIPTION .................................... 51
FURNACE CONTROL BOARD ...................................... 51
PRIMARY LIMIT ................................................. 51
AUXILIARY LIMIT ................................................ 51
ROLLOUT LIMIT ................................................ 52
PRESSURE SWITCHES ............................................ 52
FLAME SENSOR ................................................ 52
TROUBLESHOOTING ........................................ 52
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ................... 52
DIAGNOSTIC CHART ............................................. 52
RESETTING FROM LOCKOUT ..................................... 52
MAINTENANCE ............................................... 53
ANNUAL INSPECTION ............................................ 53
FILTERS ....................................................... 53
BURNERS ...................................................... 53
INDUCED DRAFT AND CIRCULATOR BLOWERS ....................... 54
CONDENSATE TRAP AND DRAIN SYSTEM (QUALIFIED SERVICER ONLY)54
FLAME SENSOR (QUALIFIED SERVICER ONLY) ..................... 54
BEFORE LEAVING AN INSTALLATION ...................... 54
REPAIR AND REPLACEMENT PARTS ........................ 54
TROUBLESHOOTING CODES ............................... 55
WIRING DIAGRAM ........................................... 61
SPECIAL INSTRUCTIONS FOR PRODUCTS INSTALLED
IN THE STATE OF MASSACHUSETTS ................... 62