Blower Won't Turn On With Compressor - HVAC - DIY Chatroom Home Improvement Forum

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Old 06-28-2012, 10:18 PM   #1
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Blower won't turn on with compressor

I had an hvac guy replace my fan limit and blower motor this past winter (blower died, switch was old). Furnace and blower worked fine after the work. Now my blower will not kick in when the A/C compressor is running. The thermostat will kick the compressor when the temp is set low so I believe that the hvac guy that did the work this winter mixed up the wiring- just a hunch, but the blower kicks fine when the furnace was going. Also- the blower will come on if I use the manual override switch on the fan limit.

I have attached a few (bad) pictures. Any help would be appreciated.
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Blower won't turn on with compressor-imag0457.jpg   Blower won't turn on with compressor-imag0459.jpg   Blower won't turn on with compressor-imag0460.jpg   Blower won't turn on with compressor-imag0461.jpg   Blower won't turn on with compressor-imag0462.jpg  


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Old 06-28-2012, 10:21 PM   #2
Join Date: May 2010
Location: winnipeg manitoba canada
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that is old stuff....... g from stat should power a relay or fan centre to bring blower motor on....


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