Ingersoll-Rand M952V060BD36AB, Service Facts

Page: 25 / 40

25
Service Facts
M952-SF-4
Troubleshooting Flowchart Index
26) IFC Component Layout
27) LED Flash Codes
28) Getting started
29) 2 Flash Troubleshooting Retry and Recycle Lockout
31) 3 Flash Troubleshooting Pressure Switch Fault
32) 4 Flash Troubleshooting High Limit and Auxiliary Limit
33) 4 Flash Troubleshooting Roll Out Switch
34) 5 Flash Troubleshooting Flame Sensed Fault
35) 6 Flash Troubleshooting Polarity Revered
36) 7 Flash Troubleshooting External Gas Valve Circuit Fault
37) 8 Flash Troubleshooting Low Flame Sense Fault
38) 9 Flash Troubleshooting Open Inducer Limit
39) VS No Air Flow / Incorrect Air Flow
The following pages include troubleshooting flowcharts in
reference to the Two Stage (M952V) 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.