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Service Facts
M952-SF-4
Fault LED Flash Codes Definitions
INTEGRATED FURNACE CONTROL LED FLASH CODES
RED LED - LitePort
TM
DATA - 1 FLASH EVERY 20 SECONDS
2 Flashes ---
RETRIES OR RECYCLES EXCEEDED
3 Flashes ---
INDUCER OR PRESSURE SWITCH ERROR
4 Flashes ---
OPEN LIMIT OR ROLLOUT SWITCH
5 Flashes ---
FLAME SENSED WHEN NO FLAME SHOULD BE PRESENT
6 Flashes ---
LINE REVERSE POLARITY
7 Flashes ---
GAS VALVE CIRCUIT ERROR
8 Flashes ---
WEAK FLAME
9 Flashes ---
OPEN INDUCER LIMIT ERROR
GREEN LED - STATUS
Slow Flash
NORMAL, NO CALL FOR HEAT
Fast Flash
NORMAL, CALL FOR HEAT PRESENT
GREEN and RED
LED's on Continuously FUSE OPEN OR INTERNAL CONTROL FAILURE
Summary of Contents for M952V060BD36AB
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