3
XIV. Startup Procedure & Adjustment............................................................................................................................. 27
HEAT A NTICIPATOR SETTING ................................................................................................................................27
D
RAIN TRAP PRIMING ....................................................................................................................................... 27
F
URNACE OPERATION ......................................................................................................................................... 27
G
AS SUPPLY PRESSURE MEASUREMENT .............................................................................................................. 27
G
AS MANIFOLD PRESSURE MEASUREMENT AND ADJUSTMENT .................................................................................. 28
G
AS INPUT RATE MEASUREMENT (NATURAL GAS ONLY) ......................................................................................... 28
T
EMPERATURE RISE ......................................................................................................................................... 28
C
IRCULATOR BLOWER SPEEDS ........................................................................................................................... 29
XV. Normal Sequence of Operation ................................................................................................................................ 29
POWER UP ..................................................................................................................................................... 29
H
EATING MODE ............................................................................................................................................... 29
C
OOLING MODE .............................................................................................................................................. 30
F
AN ONLY MODE ............................................................................................................................................. 30
XVI. Operational Checks .................................................................................................................................................. 30
BURNER FLAME ............................................................................................................................................... 30
XVII. Safety Circuit Description ....................................................................................................................................... 30
GENERAL ....................................................................................................................................................... 30
I
NTEGRATED CONTROL MODULE .......................................................................................................................... 31
P
RIMARY LIMIT ................................................................................................................................................ 31
A
UXILIARY LIMIT ............................................................................................................................................... 31
R
OLLOUT LIMIT ................................................................................................................................................ 31
P
RESSURE SWITCHES ........................................................................................................................................ 31
F
LAME SENSOR ............................................................................................................................................... 31
XVIII. Troubleshooting...................................................................................................................................................... 31
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ................................................................................................. 31
D
IAGNOSTIC CHART .......................................................................................................................................... 31
F
AULT RECALL ................................................................................................................................................. 31
R
ESETTING FROM LOCKOUT ............................................................................................................................... 31
XIX. Maintenance ............................................................................................................................................................. 32
ANNUAL INSPECTION .......................................................................................................................................... 32
F
ILTERS .......................................................................................................................................................... 32
B
URNERS ....................................................................................................................................................... 32
I
NDUCED DRAFT AND CIRCULATOR BLOWERS ......................................................................................................... 32
C
ONDENSATE TRAP AND DRAIN SYSTEM (QUALIFIED SERVICER ONLY)...................................................................... 32
F
LAME SENSOR (QUALIFIED SERVICER ONLY) ...................................................................................................... 32
I
GNITER (QUALIFIED SERVICER ONLY).................................................................................................................. 32
F
LUE PASSAGES (QUALIFIED SERVICER ONLY) ..................................................................................................... 32
XX. Internal Filter Removal ............................................................................................................................................. 33
XXI. Before Leaving an Installation ................................................................................................................................ 33
XXII. Repair & Replacement Parts .................................................................................................................................. 33
Troubleshooting Charts ...................................................................................................................................... 34-35
Wiring Diagram ....................................................................................................................................................... 36
Table of Contents
WARNING
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 PROPERY DAMAGE WHICH
MAY RESULT.
M
ANY JURISDICTIONS REQUIRE A LICENSE TO INSTALL OR
SERVICE HEATING AND AIR CONDITIONING EQUIPMENT.