Heating & Cooling - Recent Questions, Troubleshooting & Support


Check the code in the diagnostics in the manual

Heating &... | Answered 5 hours ago


The Black Wires from the md26 are your load(the heater) and the red lines are your line(power). The lines are also paired up on the thermostat with a red and black on the left and are red and black on the right. In the actual heater connect the black to the black wire and the white to the white and connect the grounds. In the thermostat connect the black from the heater to left side black( remember there are pairs left(black, red) right (black, red) and the white to the right side black connect the black from your power to the left side red and the white from your power to the right side red. Should be ready to go.

Marley Electric... | Answered 11 hours ago


Sounds as if the control board took a power surge.

Amcor CF14000... | Answered 15 hours ago


Likely needs maintenance, shutting down on safety, then it will lock itself out after so many safety trips.

Heating &... | Answered 15 hours ago


Check the float switch.

Heating &... | Answered 15 hours ago


How it works??? How about what it is not doing?? Takes four years to learn how acs work.

Heating &... | Answered 15 hours ago


Likely needs a new fan motor. So the fan stops, compressor keeps running until it overheats as well, correct?

Ruud Heating &... | Answered 15 hours ago


Sounds like the contactor is stuck. Turn the power off on both units and remove panel on condenser. Pull out on the contactor if engaged. Likely still needs replaced, it's going to happen again.

Heating &... | Answered 15 hours ago

Not finding what you are looking for?
Heating & Cooling Logo

123,072 questions posted

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2432 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...