Tempstar (F/G)9MAC0601714A, Service And Technical Support Manual

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Printed in U.S.A.
440 04 4201 01
Aug. 2011
SERVICE AND TECHNICAL
SUPPORT MANUAL
Modulating, Variable Speed Blower Motor
35” Tall, High Efficiency Condensing Gas Furnace
(F/G)9MAC
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Safety Labeling and Signal Words
DANGER, WARNING, CAUTION, and NOTE
The signal words DANGER, WARNING ,
CAUTION , and NOTE are used to identify levels of
hazard seriousness. The signal word DANGER is
only used on product labels to signify an immediate
hazard. The signal words WARNING , CAUTION ,
and NOTE will be used on product labels and
throughout this manual and other manual that may
apply to the product.
DANGER − Immediate hazards which will result in
severe personal injury or death.
WARNING − Hazards or unsafe practices which
could result in severe personal injury or death.
CAUTION − Hazards or unsafe practices which
may result in minor personal injury or product or
property damage.
NOTE − Used to highlight suggestions which will
result in enhanced installation, reliability, or
operation.
!
WARNING
Signal Words in Manuals
The signal word CAUTION is used throughout
this manual in the following manner:
!
CAUTION
Signal Words on Product Labeling
Signal words are used in combination with
colors and/or pictures or product labels.
The signal word WARNING is used throughout
this manual in the following manner:
Safety − alert symbol
When you see this symbol on the unit and in
instructions or manuals, be alert to the
potential for personal injury.
TABLE OF CONTENTS
START − UP, ADJUSTMENT, AND SAFETY CHECK 4 . . . . . . . . . . .
SELECT SETUP SWITCH POSITIONS 4 . . . . . . . . . . . . . . . . . . . . .
PRIME CONDENSATE TRAP WITH WATER 4 . . . . . . . . . . . . . . . . .
PURGE GAS LINES 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTMENTS 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUST TEMPERATURE RISE 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUST BLOWER OFF DELAY (HEAT MODE) 8 . . . . . . . . . . . . . .
ADJUST COOLING AIRFLOW 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUST CONTINUOUS FAN AIRFLOW 8 . . . . . . . . . . . . . . . . . . . .
ADJUST THERMOSTAT HEAT ANTICIPATOR 10 . . . . . . . . . . . . . . .
CHECK SAFETY CONTROLS 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECKLIST 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COOLING AND HEATING AIR DELIVERY 13 . . . . . . . . . . . . . . . . . . .
SERVICE AND MAINTENANCE PROCEDURES 15 . . . . . . . . . . . . .
ELECTRICAL CONTROLS AND WIRING 15 . . . . . . . . . . . . . . . . . . .
CLEANING AND/OR REPLACING AIR FILTER 17 . . . . . . . . . . . . . .
CLEANING BURNERS AND FLAME SENSOR 19 . . . . . . . . . . . . . . .
SERVICING HOT SURFACE IGNITER 20 . . . . . . . . . . . . . . . . . . . . . .
FLUSHING COLLECTOR BOX AND DRAINAGE SYSTEM 21 . . . .
CLEANING CONDENSATE DRAIN AND TRAP 21 . . . . . . . . . . . . . .
WINTERIZATION 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SERVICE LABEL 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING GUIDE 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SEQUENCE OF OPERATION 28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PARTS REPLACEMENT INFORMATION GUIDE 32 . . . . . . . . . . . . .
PRODUCT NOMENCLATURE 33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MODELS
(F/G)9MAC0601714A
(F/G)9MAC0801714A
(F/G)9MAC1002122A
(F/G)9MAC1202422A
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manufacturer’s participation in the program.
For verification of certification for individual
products, go to www.ahridirectory.org .