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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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We have a problem with a DEF light that comes on when we t

Customer Question

Hi we have a problem with a DEF green light that comes on when we hit the Heat Mode on the remote
Can you advise ???
Submitted: 4 months ago.
Category: HVAC
Expert:  johnnn40 replied 4 months ago.

What type of appliance is it? Thank you.

Expert:  eeewing replied 4 months ago.

Hi Rob: This question was accidentally routed to the wrong category of experts, but we will have an expert with you soon to help with your air conditioner!