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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22508
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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Second opinion] - I have a ducane furnace mod # cmpa100u4

Customer Question

Second opinion] - I have a ducane furnace mod # cmpa100u4 the inducer motor comes on nothing else happens
JA: Did you check the furnace's filters?
Customer: yes
JA: Do you plan on doing the work yourself?
Customer: yes for now
JA: Anything else we should know to help you best?
Customer: i bought a new pressure switch however i am not sure i have the right on since the inches of water column are not on the old switch
Submitted: 7 months ago.
Category: HVAC
Customer: replied 7 months ago.
do you know the "wc for that switch?
Expert:  BillyHvac replied 7 months ago.


That will be a .40 wc (water column).

If you need anything else please let me know.


Expert:  BillyHvac replied 7 months ago.


did you receive your information?

I still show question as not rated.


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