Goodman Mfg GAS-FIRED WARM AIR FURNACE GKS9 - Manual (Page 3)

3
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
XIV. Startup Procedure & Adjustment ............................................................................................................................. 29
H
EAT
A
NTICIPATOR
S
ETTING
............................................................................................................................................... 29
D RAIN T RAP P RIMING ....................................................................................................................................................... 29
F URNACE OPERATION ........................................................................................................................................................ 29
G
AS
S
UPPLY
P
RESSURE
M
EASUREMENT
............................................................................................................................... 30
G AS M ANIFOLD P RESSURE M EASUREMENT AND A DJUSTMENT ................................................................................................... 30
G AS I NPUT R ATE M EASUREMENT (N ATURAL G AS O NLY ) ............................................................................................................ 31
T
EMPERATURE
R
ISE
.......................................................................................................................................................... 31
C
IRCULATOR
B
LOWER
S
PEEDS
........................................................................................................................................... 32
XV. Normal Sequence of Operation ................................................................................................................................ 32
P OWER U P ..................................................................................................................................................................... 32
H
EATING
M
ODE
................................................................................................................................................................ 32
C OOLING M ODE .............................................................................................................................................................. 32
F AN O NLY M ODE ............................................................................................................................................................. 33
XVI. Operational Checks .................................................................................................................................................. 33
B URNER F LAME ............................................................................................................................................................... 33
XVII. Safety Circuit Description ....................................................................................................................................... 33
G ENERAL ....................................................................................................................................................................... 33
I
NTEGRATED
C
ONTROL
M
ODULE
.......................................................................................................................................... 33
P RIMARY L IMIT ................................................................................................................................................................ 33
A UXILIARY L IMIT .............................................................................................................................................................. 33
R
OLLOUT
L
IMIT
............................................................................................................................................................... 33
P RESSURE S WITCHES ...................................................................................................................................................... 33
F LAME S ENSOR ............................................................................................................................................................... 33
XVIII. Troubleshooting ...................................................................................................................................................... 33
E
LECTROSTATIC
D
ISCHARGE
(ESD) P
RECAUTIONS
.................................................................................................................. 33
D IAGNOSTIC C HART .......................................................................................................................................................... 34
R ESETTING F ROM L OCKOUT ............................................................................................................................................... 34
XIX. Maintenance ............................................................................................................................................................. 34
A NNUAL INSPECTION ......................................................................................................................................................... 34
F ILTERS ......................................................................................................................................................................... 34
B
URNERS
....................................................................................................................................................................... 35
I NDUCED D RAFT AND C IRCULATOR B LOWERS ........................................................................................................................ 35
C ONDENSATE T RAP AND D RAIN S YSTEM (Q UALIFIED S ERVICER O NLY ) ....................................................................................... 35
F LAME S ENSOR (Q UALIFIED S ERVICER O NLY ) ....................................................................................................................... 35
I
GNITER
(Q
UALIFIED
S
ERVICER
O
NLY
) ................................................................................................................................. 35
F LUE P ASSAGES (Q UALIFIED S ERVICER O NLY ) ...................................................................................................................... 35
XX. Before Leaving an Installation ................................................................................................................................. 35
XXI. Repair & Replacement Parts ................................................................................................................................... 35
T ROUBLESHOOTING C HART ................................................................................................................................................ 36
B
LOWER
P
ERFORMANCE
D
ATA
............................................................................................................................................ 38
W
IRING
D
IAGRAM
............................................................................................................................................................. 39
S PECIAL I NSTRUCTIONS FOR P RODUCTS I NSTALLED IN THE S TATE OF M ASSACHUSETTS .................................................................. 40