I have a Nordyne M1MB-070 furnace, which in the A/C mode the blower wont shut off after the compressor does. The red light blinks constantly, and you can hear the control board relay click like it is trying to shut the blower off, but doesn't. Replace the control board?
Thanks,
Steve
Nordyne A/C blower won't shut off, model M1MB-70
Hi Steve,
Look on board for C and G terminals and test for 24VAC when blower should NOT be running, but still is.
Then, look for COOL terminal and one of the NEUTRAL terminals and test across those for 120VAC.
Thanks,
Robert
Look on board for C and G terminals and test for 24VAC when blower should NOT be running, but still is.
Then, look for COOL terminal and one of the NEUTRAL terminals and test across those for 120VAC.
Thanks,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
Hi Steve,
You're very welcome, happy to help. Just let me know what readings you get and we'll go from there.
Take care and best wishes,
Robert
You're very welcome, happy to help. Just let me know what readings you get and we'll go from there.
Take care and best wishes,
Robert
Some people are Humbly Grateful, while some are Grumbly Hateful.................... Which one are you ?
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