Blog posts on industry conferences, heat pumps, newer refrigerants, repair decisions, and appliance error codes.
USA Appliance & HVAC at Chicago Build 2026: Field experience and compliance software at Chicago Build. Know what the job requires before the truck rolls.
Heat pumps in a Chicago winter: A heat pump can heat a Chicago house. It is not a reason to pull out a working furnace without a plan for the coldest weeks.
What newer air-conditioner refrigerants mean for a repair: A new air conditioner may be charged with a different refrigerant than the one in an older system. The two are not interchangeable.
Repair or replace a refrigerator: A warm refrigerator is not automatically a new refrigerator. The failed part decides that, and the part is not obvious from the symptom.
What a smart-appliance error code actually tells you: Wi-Fi and an error code are useful. They are not a diagnosis, and the same code can mean different faults on two machines.
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