Question about Heating & Cooling
Depending on the model of the furnace, the blower is either a 2 or 3 speed. When the furnace operates in heating mode with the thermostat in the auto position, the furnace starts the fan when the furnace reaches a specific temperature or after a set time delay, but it operates the fan in low or med low speed on heat mode, when you put the thermostat fan switch in the "ON" position, the furnace operates the fan in "HI" speed, the same speed used for cooling mode. You may have a blower moter that is starting to short. I would recommend having a professional replace the motor before now before it becomes an emergency in the middle of the night during a cold spell.
Posted on Nov 04, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Jan 13, 2018 | Heating & Cooling
Apr 06, 2014 | Intertherm 56000 Btu Gas Furnace
Jan 30, 2011 | Heating & Cooling
May 14, 2010 | Cars & Trucks
Mar 25, 2010 | Heating & Cooling
Jan 18, 2010 | Honeywell Heating & Cooling
Mar 23, 2009 | Intertherm P3RA-048K Air Conditioner
Jan 10, 2009 | Goodman GMS90703BXA Heater
Nov 23, 2008 | Aprilaire 600 Humidifier
Oct 24, 2008 | Heating & Cooling
255 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: