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PG9UAA-040
Carrier PG9UAA-040 Manuals
Manuals and User Guides for Carrier PG9UAA-040. We have
1
Carrier PG9UAA-040 manual available for free PDF download: Troubleshooting Manual
Carrier PG9UAA-040 Troubleshooting Manual (41 pages)
VARIABLE SPEED, TWO-STAGE ELECTRONIC CONDENSING GAS FURNACE
Brand:
Carrier
| Category:
Furnace
| Size: 1.57 MB
Table of Contents
Troubleshooting Guide
1
Safety Considerations
1
Example
2
General
2
Sequence of Operation
2
Two- -Stage Thermostat and Two- -Stage Heating
3
Cooling Mode
4
Dehumidify Mode
4
Single- -Speed Cooling
4
Single- -Stage Thermostat and Two- -Speed Cooling (Adaptive Mode)
4
Two- -Stage Thermostat and Two- -Speed Cooling
4
Super- -Dehumidify Mode
5
Continuous Blower Mode
5
Heat Pump Defrost
5
Service/Status Code Instructions
6
Component Test
7
Start here
8
Rapid Flashing Amber Led
9
Improper Cooling Air Flow
10
High Heat Temperature Rise too Low
11
Status Code 11 - - no Previous Code
12
Status Code 12 - - Blower on after Power up
12
Status Code 13 - - Limit Circuit Lockout
13
Status Code 14 - - Ignition Lockout
14
Status Code 15 - Blower Motor Lockout
14
Status Code 21 - - Gas Heating Lockout
14
Status Code 22 - - Abnormal Flame- -Proving Signal
15
Status Code 23 - - Pressure Switch DID Not Open
15
Status Code 24 - - Secondary Voltage Fuse Is Open
16
Status Code 25 - Model Selection or Setup Error
18
Status Code 32 - - Low- -Heat Pressure Switch DID Not Close or Reopened
20
Status Code 33 - - Limit Circuit Fault
22
Status Code 34 - - Ignition- -Proving Fault
24
Status Code 41 - Blower Motor Fault
25
Status Code 42 - Inducer Motor Fault
27
Status Code 43 - - Low- -Heat Pressure Switch Open While High- -Heat Pressure Switch Is Closed
29
Cleanup and Start- - up Instructions
30
Status Code 45 - Control Circuitry Lockout
30
Appendix B - - Ecm Blower Motor Description & Operation
33
Appendix C - - Pressure Check Diagram
34
Appendix E - - Quick Reference Information
36
Appendix F - - Furnace Staging Algorithm
37
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