If you’re looking for help fixing your Payne furnace, look no further! Our comprehensive Payne furnace repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model’s error codes.
CODE: RED LED1 ON
PROBLEM: Furnace is operating in emergency heat.
CODE: RED LED2 ON
PROBLEM: The microprocessor has malfunctioned.
CODE: YELLOW LED3 ON
PROBLEM: Furnace is operating in high heat.
CODE: GREEN LED4 ON
PROBLEM: Furnace is operating in low heat.
CODE: RED LED2 FLASHING
PROBLEM: Line voltage polarity is reversed.
CODE: 11
PROBLEM: NO FAULT IN RECENT HISTORY DISPLAY
CODE: 12
PROBLEM: BLOWER CALIBRATION LOCKOUT
CODE: 13
PROBLEM: LIMIT SWITCH LOCKOUT
CODE: 14
PROBLEM: IGNITION LOCKOUT
CODE: 21
PROBLEM: INVALID MODEL SELECTION
CODE: 22
PROBLEM: SETUP ERROR
CODE: 23
PROBLEM: INVALID BLOWER AIRFLOW SELECTION
CODE: 24
PROBLEM: SECONDARY VOLTAGE FUSE IS OPEN
CODE: 31
PROBLEM: Inadequate combustion air supply – Restricted vent
CODE: 33
PROBLEM: LIMIT CIRCUIT FAULT
CODE: 34
PROBLEM: IGNITION PROVING FAILURE
CODE: 41
PROBLEM: BLOWER OUTSIDE VALID SPEED RANGE
CODE: 42
PROBLEM: INDUCER OUTSIDE VALID SPEED RANGE
CODE: 43
PROBLEM: PRESSURE SWITCH CALIBRATION FAULT
CODE: 44
PROBLEM: BLOWER CALIBRATION FAULT
CODE: 45
PROBLEM: CONTROL CIRCUITRY LOCKOUT
payne furnace codes