FPS/FPSE/FPD TECHNICAL TRAINING AND SERVICE WORKBOOK
FPSE 40 and 50 SERVICE AND OPERATION cant.
FPD 40 and 50 SERVICE AND OPERATION cant.
BLOWER RUNS CONSTANTLY (Calling for heat, no pilot) cant.
Trouble-
shooting cont.
RESULTS
If:
then:
the meter does not read 24 V AC
replace the pressure switch.
the meter does read 24 V AC, go to Step 2
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