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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I need a upper and lower limited fan switch upper model mac

Customer Question

I need a upper and lower limited fan switch upper model mac 23900
Submitted: 4 months ago.
Category: HVAC
Expert:  airheatman replied 4 months ago.

I will see if I can find anything for you. Do you by chance have the part numbers on the limits?It is often easier to find by part numbers on older units due to limited info available.

Customer: replied 4 months ago.
I can't read the # on the bottom the top # is mac 23900
Customer: replied 4 months ago.
you can call me on a land line(###) ###-####
Expert:  airheatman replied 4 months ago.

Don't see any numbers that start with 62....?

Expert:  airheatman replied 4 months ago.

Or anything like L150-40F?

Expert:  airheatman replied 4 months ago.

Take a look at this diagram and let me know if you can identify them here.

http://mobilehomedepotmi.com/illustrations/miller/mgh--mgb.html

Expert:  airheatman replied 4 months ago.

Let me know f there is any other model on furnace like MGH075 or MMH 100 .The 1175 is a series

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