Tag Archives: Hydrotemp

Sometimes old Refrigerators and Geothermal heat pumps are the best.

I repaired a household refrigerator from the 1940’s at a hotel in Miami a few years ago. The thermostat was bad. It stopped working after 60 plus years. It was about the size of a grapefruit or small coconut. The replacement that I put back in was the size of a match book or maybe […]

Should you repair older swimming pool heat pumps that use the discontinued freon 22, F22 or R22 when the new ones use mostly 410A.

Should you repair or replace your old swimming pool heat pump.