Operating instructions

2
Table of Contents
RECOGNIZE SAFETY SYMBOLS, WORDS, AND LABELS .............................................................................................. 3
Safety Instructions ............................................................................................................................................................. 3
ALL INSTALLATIONS: ........................................................................................................................................... 4
G
ROUND LEVEL INSTALLATIONS ONLY ................................................................................................................... 4
R
OOFTOP INSTALLATIONS ONLY ............................................................................................................................ 4
General Information ........................................................................................................................................................... 4
SHIPPING AND HANDLING ..................................................................................................................................... 5
R
IGGING AND HANDLING ...................................................................................................................................... 5
P
ROPER PIPING PRACTICE .................................................................................................................................. 5
H
IGH ALTITUDE DERATE (U.S. INSTALLATIONS ONLY) ............................................................................................. 5
G
AS PIPING CHECKS .......................................................................................................................................... 6
Propane Gas Installations ................................................................................................................................................. 6
TANKS AND PIPING ............................................................................................................................................. 7
P
ROPANE GAS PIPE SIZING ................................................................................................................................. 7
Electrical Connections ....................................................................................................................................................... 7
THERMOSTAT ..................................................................................................................................................... 7
W
IRING ............................................................................................................................................................ 7
U
NIT VOLTAGE .................................................................................................................................................. 8
Air Circulation and Filters ................................................................................................................................................. 8
AIRFLOW CONVERSION ....................................................................................................................................... 8
D
UCTWORK ....................................................................................................................................................... 8
F
ILTERS ............................................................................................................................................................ 9
F
ILTER INSTALLATION .......................................................................................................................................... 9
Venting ................................................................................................................................................................................ 9
FLUE HOOD AND AIR INLET HOOD INSTALLATION .................................................................................................... 9
H
IGH STATIC OR DOWN-DISCHARGE INSTALLATION .................................................................................................. 9
C
ONDENSATE DRAIN CONNECTION ........................................................................................................................ 9
Normal Sequences of Operation ..................................................................................................................................... 10
HEATING ......................................................................................................................................................... 10
C
OOLING ........................................................................................................................................................ 10
F
AN ONLY ...................................................................................................................................................... 10
Startup, Adjustments, and Checks ................................................................................................................................. 10
HEATING STARTUP ........................................................................................................................................... 10
C
OOLING STARTUP ........................................................................................................................................... 14
Troubleshooting ............................................................................................................................................................... 14
ABNORMAL OPERATION - HEATING ...................................................................................................................... 14
I
GNITION CONTROL DIAGNOSTIC INDICATOR CHART ................................................................................................ 15
Maintenance ..................................................................................................................................................................... 15
REPLACING OR CLEANING FILTER ...................................................................................................................... 15
M
AINTAINING CABINET FINISH ............................................................................................................................ 16
C
LEAN OUTSIDE COIL (QUALIFIED SERVICER ONLY).............................................................................................. 16
C
ONDENSER, EVAPORATOR, AND INDUCED DRAFT MOTORS .................................................................................... 16
F
LAME SENSOR (QUALIFIED SERVICER ONLY) ...................................................................................................... 16
F
LUE PASSAGES (QUALIFIED SERVICER ONLY) ..................................................................................................... 16
M
AIN BURNER FLAME (QUALIFIED SERVICER ONLY) .............................................................................................. 16
Accessories and Functional Parts .................................................................................................................................. 17
SHEET METAL ACCESSORIES ............................................................................................................................. 17
F
UNCTIONAL PARTS ......................................................................................................................................... 17