Trane DH1B040A9241C Series, Сервисные данные

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UH1-DH1-SF-1L
Service Facts
13
Troubleshooting Flowchart Index
14) IFC Component Layout
15) LED Flash Codes
16) Getting started
17) 2 Flash Troubleshooting Retry and Recycle Lockout
19) 3 Flash Troubleshooting Pressure Switch Fault
20) 4 Flash Troubleshooting High Limit and Auxiliary Limit
21) 4 Flash Troubleshooting Roll Out Limit
22) 5 Flash Troubleshooting Flame Sensed Fault
23) 6 Flash Troubleshooting Polarity Revered or Poor Ground Fault
24) 7 Flash Troubleshooting External Gas Valve Circuit Fault
25) 8 Flash Troubleshooting Low Flame Sense Fault
26) 9 Flash Troubleshooting Igniter Relay Fault
27) Furnace PSC Fan Motor – No Air Flow
The following pages include troubleshooting flowcharts in
reference to the 95% Single Stage furnaces ONLY; using the
FAULT LED as starting points.
The information contained is for reference only and does not
cover all scenarios or problems that may be encountered by a
qualified field technician.
Only qualified technicians should attempt to install, troubleshoot,
or repair this appliance. Failure to follow all cautions and/or
warnings could result in personal or property damage; including
death.