We speak HVAC so you don't have to
CONNECT with us!

our tools and detailed reports
can help you choose the best
furnace, boiler, heat pump or
central air conditioner.

See all questions

Furnace won't shut off.

Post created: 2016-05-02 Type of Equipment: Furnace Views: 57

This question was created on the page: https://www.furnacecompare.com/furnaces/bryant/395cav.html.

On 2016-05-03 Gary wrote:

This is usually caused by a relay or a limit switch on the furnace's control board. It could also be a problem with the thermostat. The first thing you should do is check the batteries on your thermostat if it is a digital model. If the batteries are going bad, it can cause the furnace to run continuously without shutting off.

If the problem is due to a problem with the control board, it should be addressed by an HVAC professional. If you'd like to have a contractor take a look at this, we can help you find one, here.

Your Answer

Copyright 2002 - 2016 furnacecompare.com