A.O. Smith fps50, FPSE50, FPS40 manual FPS 75 SERVICE AND OPERATION cont, shooting cont, go to Step

FPS/FPSE/FPD TECHNICAL TRAINING AND SERVICE WORKBOOK

FPS 75 SERVICE AND OPERATION cont.

Trouble- BLOWER RUNS CONSTANTLY (Calling for heat, no pilot) cant.

shooting cont.

RESULTS

If:

the meter does not read 24 VAG the meter does read 24 VAG,

then:

replace the air pressure switch

go to Step 2.

Line=24 VAC supply

Load=Wire carrying current onto high limit