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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Have had 4 mother boards installed in five years what should

Customer Question

Have had 4 mother boards installed in five years what should I try. It is a model g32
Submitted: 1 year ago.
Category: HVAC
Expert:  Phil replied 1 year ago.

Hello, I need a brand name to go with that short model number. (most model numbers are a lot longer as well, look for that too).

I need a description of what you have, where all of the equipment is located will help.

We can go from there

Customer: replied 1 year ago.
It is a Lennox
Expert:  Phil replied 1 year ago.

Thanks, ***** ***** been in the business for 55 years, this is not a common failure, I have seen some less than fully reputable contractors sell a home owner a new printed circuit card every year... when the problem was actually a slow refrigerant leak, so all they did was add a little refrigerant.

Have you seen the failed cards up close your self, were you shown any burnt spots on them?

Have other of your homes electronic appliances suffered similar fates or just this Lennox unit.

Let me know, we can go from there.