Filter
Top Products
2
Index
Replacement Parts ...................................................................................................................................................................... 3
ORDERING PARTS ....................................................................................................................................................................... 3
Safety Instructions ....................................................................................................................................................................... 3
I
MPORTANT NOTE TO THE OWNER REGARDING PRODUCT WARRANTY .................................................................................................. 3
Unit location ................................................................................................................................................................................. 4
A
LL INSTALLATIONS: .................................................................................................................................................................... 4
G
ROUND LEVEL INSTALLATIONS ONLY: ........................................................................................................................................... 4
ROOFTOP INSTALLATIONS ONLY:..................................................................................................................................................... 5
R
OOF CURB INSTALLATIONS ONLY: ................................................................................................................................................ 5
General Information .................................................................................................................................................................... 5
T
RANSPORTATION DAMAGE ............................................................................................................................................................. 6
Rigging Details ............................................................................................................................................................................. 6
Gas Piping..................................................................................................................................................................................... 6
H
IGH ALTITUDE DERATE (U.S. INSTALLATIONS ONLY) ..................................................................................................................... 6
P
IPING....................................................................................................................................................................................... 6
G
AS PIPING CHECKS .................................................................................................................................................................. 7
Propane Gas Installations .......................................................................................................................................................... 8
TANKS AND PIPING...................................................................................................................................................................... 8
Electrical Wiring .......................................................................................................................................................................... 8
T
HERMOSTAT LOCATION ................................................................................................................................................................ 8
U
NIT VOLTAGE ............................................................................................................................................................................ 9
H
EAT ANTICIPATOR SETTING .......................................................................................................................................................... 9
Circulating Air and Filters ........................................................................................................................................................ 10
A
IRFLOW CONVERSION .............................................................................................................................................................. 10
D
UCTWORK .............................................................................................................................................................................. 10
FILTERS ................................................................................................................................................................................... 10
Venting......................................................................................................................................................................................... 11
F
LUE HOOD INSTALLATION .......................................................................................................................................................... 11
Condensate Drain ...................................................................................................................................................................... 11
C
ONDENSATE DRAIN CONNECTION ............................................................................................................................................... 11
Normal Sequences of Operation............................................................................................................................................. 11
H
EATING ................................................................................................................................................................................... 11
C
OOLING ................................................................................................................................................................................. 11
F
AN ONLY ................................................................................................................................................................................ 11
Startup, Adjustments, and Checks .......................................................................................................................................... 11
HEATING STARTUP...................................................................................................................................................................... 11
G
AS SUPPLY PRESSURE MEASUREMENT ...................................................................................................................................... 12
G
AS MANIFOLD PRESSURE MEASUREMENT AND ADJUSTMENT ......................................................................................................... 13
C
OOLING STARTUP .................................................................................................................................................................... 15
Troubleshooting ......................................................................................................................................................................... 15
I
GNITION CONTROL ERROR CODES ............................................................................................................................................. 15
ABNORMAL OPERATION - HEATING.......................................................................................................................................... 15
ABNORMAL OPERATION - COOLING ......................................................................................................................................... 16
Maintenance ............................................................................................................................................................................... 16
F
ILTER REPLACEMENT OR CLEANING............................................................................................................................................ 16
CABINET FINISH MAINTENANCE ................................................................................................................................................... 17
C
LEAN OUTSIDE COIL (QUALIFIED SERVICER ONLY) ................................................................................................................... 17
C
ONDENSER, EVAPORATOR, AND INDUCED DRAFT MOTORS ........................................................................................................... 17
F
LAME SENSOR (QUALIFIED SERVICER ONLY).............................................................................................................................. 17
F
LUE PASSAGES (QUALIFIED SERVICER ONLY) ............................................................................................................................. 17
C
LEANING FLUE PASSAGES (QUALIFIED SERVICER ONLY).............................................................................................................. 17
MAIN BURNER FLAME (QUALIFIED SERVICER ONLY) ..................................................................................................................... 17
C
LEANING BURNERS ................................................................................................................................................................. 17
Accessories and Functional Parts ........................................................................................................................................... 18
S
HEET METAL ACCESSORIES ...................................................................................................................................................... 18
F
UNCTIONAL PARTS ................................................................................................................................................................... 18
G
ENERAL INFORMATION .............................................................................................................................................................. 18
APPENDIX ................................................................................................................................................................................... 26
Unit Dimensions ......................................................................................................................................................................... 26
Minimum Clearances ................................................................................................................................................................ 35
Recommended Filter Sizes...................................................................................................................................................... 35