I replaced draft inducer kit because motor was screeching, furnace was not working and fault code 42 (Inducer Outside Valid Speed Range) was flashing. After motor was replaced, furnace worked but after a half hour, furnace would not light and code 42 flashed again. After shut off for 2 hours, furnace worked for a half hour again then would not work. Any suggestions ?
2006-12-08 13:37:54 · 2 answers · asked by marklotus 1 in Home & Garden ➔ Maintenance & Repairs
Check the intake also. Flush the trap(that's the white PVC fitting located in the shelf that separates the blower compartment). Then flush your drain hose. Be sure to also check the PVC intake and exhaust terminations outside.
2006-12-09 01:40:23 · answer #1 · answered by mike c 3 · 0⤊ 0⤋
I would check the exhaust vent. I think it is clogged.
2006-12-08 13:47:51 · answer #2 · answered by T C 6 · 1⤊ 0⤋