Service and Troubleshooting
๎ณ๏๏๏๏๏๏๎๎ท๏๏๏๏๏๏๏๎๎ค๏๏๎๎ฆ๏๏๏๏๏๏๏๏๏๏๎๎ซ๏๏๏๎ณ๏๏๏๎๎
๎ถ๏๏๏๏๏๏๏๎๏๏๏๎๎ต๏๏๏๏๏๎๎ค๏๏๏๏๏๏๏๏๏๏๏๎๏๏๏๏๎๎ฏ๎จ๎ง๎๎ฐ๎๎๎๎ฆ๏๏๏๏๏๏๏๏๏๏๏๎๎
๏๏๏๎๎ต๎๎๎๎๎ค
ยฉ2014-2018, 2020 Goodman Company, L.P.
This manual is to be used by quali๎ฟed, professionally
trained HVAC technicians only. Goodman does not assume
any responsibility for property damage or personal injury
due to improper service procedures or services performed
by an unquali๎ฟed person.
RS4200005r14
June 2020
TABLE OF CONTENTS
IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . 2
PRODUCT IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . 3
SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . 12
SCHEDULED MAINTENANCE . . . . . . . . . . . . . . . . . . . . 27
SERVICING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
CHECKING VOLTAGE .......................39
CHECKING THERMOSTAT AND WIRING .......39
HEATER ASSEMBLY ........................40
DRAIN PAN VALVE (HEAT PUMP MODELS ONLY)
..........................................41
CAPACITOR CHECK ........................41
CHECKING FAN AND MOTOR BLOWER WINDINGS
..........................................42
COMPRESSOR WINDINGS ..................43
OVERLOAD ................................44
CHECKING COMPRESSOR EFFICIENCY ......44
FILTER DRIER REPLACEMENT ...............44
REVERSING VALVE .........................45
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . .52
Pride and workmanship go into every product to provide
our customers with quality products. It is possible, however,
that during its lifetime a product may require service.
Products should be serviced only by a quali๎ฟed service
technician who is familiar with the safety procedures
required in the repair and who is equipped with the proper
tools, parts, testing instruments and the appropriate service
manual. ๎ต๎จ๎น๎ฌ๎จ๎บ๎๎ค๎ฏ๎ฏ๎๎ถ๎จ๎ต๎น๎ฌ๎ฆ๎จ๎๎ฌ๎ฑ๎ฉ๎ฒ๎ต๎ฐ๎ค๎ท๎ฌ๎ฒ๎ฑ๎๎ฌ๎ฑ๎๎ท๎ซ๎จ๎
๎ค๎ณ๎ณ๎ต๎ฒ๎ณ๎ต๎ฌ๎ค๎ท๎จ๎๎ถ๎จ๎ต๎น๎ฌ๎ฆ๎จ๎๎ฐ๎ค๎ฑ๎ธ๎ค๎ฏ๎๎ฅ๎จ๎ฉ๎ฒ๎ต๎จ๎๎
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๏๏๏๏๏๏๎๏๏๏๏๏๏๏๏๏๏๏๎๎๎ณ๏๏๏๏๏๏๏๎ด๎๎๏๏๏๎๏๏๏๏๏๏๏๏๏๎๏๏๏๏๏๏๏๏๏๎๏๏๎๏๏๏๏๎๏๏๏๏๏๏๎
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๏๏๏๏๏๏๏๏๏๏๏๎๏๏๏๎๏๏๏ก๎๏๏๏๏๏๏ก๎๏๏๎๏๏๏๏๏๏๏๏ก๎๏๏๏๏๏๏๎๏๏๏๏๏๏๏๎๏๏๏๏๎๏๏๏๏๏๏๏๏๎
๏๏๏๏๏๏๏๎๏๏๎๏๏๏๏๏๏๏๎๏๏๏๏๏๏๏๏๏๏๎๎๎๎ฌ๏๎๏ก๏๏๎๏๏๏๏๏๏๏๎๏๏๏๏๎๏๏๏๏๎๎๏ก๏๏๎๏๏๏๏๏๏๎
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๏๏๏๏๏๏๏๎๏๏๏๎๏๏๏๏๏๏๏๏๏๎๎๎๎
๎ฌ๏๏๏๏๏๏๏๎๏๏๏๏๏๏๏๏๏๏๏๏๎๎๏๏๏๏๏๏๏๏๏๏๎๎๏๏๏๏๏๏๏๏๏๎๏๏๎๏๏๏๏๏๏๎๏๏๎๏๏๏๎๏๏๏๏๏๏๏๏๏๎
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๏๏๏ก๎๏๏๏๏๏๏๎๏๏๎๏๏๏๏๏๏๏๎๏๏๏๏๏๏๎๎๏๏๏๏๏๏๏๏ก๎๏๏๏๏๏๏๎๎๏๏๏๏๏๏๏๏๎๏๏๏๏๏๏ก๎๏๏๎
๏๏๏๏๏๎
๎บ๎ค๎ต๎ฑ๎ฌ๎ฑ๎ช
๎บ๎ค๎ต๎ฑ๎ฌ๎ฑ๎ช
๎ณ๎ต๎ฒ๎ณ๎๎๎๎๎บ๎ค๎ต๎ฑ๎ฌ๎ฑ๎ช๎
๎ฉ๎ฒ๎ต๎๎ฆ๎ค๎ฏ๎ฌ๎ฉ๎ฒ๎ต๎ฑ๎ฌ๎ค๎๎ฆ๎ฒ๎ฑ๎ถ๎ธ๎ฐ๎จ๎ต๎ถ
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
0140M00517-A
ยฎ is a registered trademark of Maytag Corporation or its related companies and is used under license to
Goodman Company, L.P.. Houston TX, USA.. All rights reserved.
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