Question about Heating & Cooling

1 Answer

My furnace blows only lukewarm air. It fires and burns good and blows good volume of air

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 9,587 Answers

Check the induction fan motor to see of it's running at the correct speed. Flame tips on the burner must be blue.

Posted on Dec 14, 2016

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that 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.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

koolbreezes
  • 540 Answers

SOURCE: on a standing pilot, coleman

HEY J, this could be a dangerous situation. You could have a crack or rusted out heat exchanger, if this unit is over 20 years old, which it is because it a standing pilot, units are obsolite! This could be letting in CO2 ( carbondioxides-- poision gas fumes) n, Oklahoma, our gas co. will come out for free to give our units a CO2 gas fume check anaylsis. Check this out before someone dies or ill repairable damage done to the body! Thank-you-very-much!

Posted on Aug 30, 2008

  • 2 Answers

SOURCE: I have a sears forced-air

You probably have a bad Thermo-couple . It is a copper looking rod that sets in the flame of the pilot lite It also has a copper wire that goes to the main valve and connects with a 1/4-3/8 nut or a metal clip. The purpose of this part is to tell the computer that the flame is lit and all is good, but it fails often with the same symptoms.
Be very carefull not to touch the white ceramic igniter, for it will fall apart and that will cost you 40.00 bucks to replace. The last time I replaced my thermo coupler on my furnace, it cost 9-10 bucks and most hardware or heating supply will have it.
. But remember use the proper tools, don't just grab any old pliers, look very carefully and u will be ok.
good luck, mule460

Posted on Oct 17, 2008

diths_kri
  • 67 Answers

SOURCE: furnace blowing cold air

THERMO

Posted on Jan 07, 2009

meBNme
  • 334 Answers

SOURCE: My Ruud Achiever 90 Plus not blowing cooled air

Look on the condensor, (outdoor unit) at the very bottom of the rear panel and you should find a red reset button. push it. If that does not solve the problem, and the outdoor unit is running (make sure both the fan AND the compressor are running) then you are looking at a low refridgerant issue and possibly dirty coils.

In that case, clean the coils and have refridgerant added.

Posted on Sep 24, 2009

  • 3 Answers

SOURCE: I have a intertherm furnace

There are two motors in an AC. One is the fan motor and is controlled by a switch. The other is the compressor motor. It's operated by the thermostat. If the thermostat doesn't work you'll only get warm air (cooled only buy the fan) because the compressor is not doing it's job of compressing and releasing the freon.

Usually when this happens it's mostly caused by the thermostat. It also can be caused of a bad compressor motor or a locked up compressor.

Posted on Oct 21, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Coleman furnace running, won't shut off, blowing cold only


Hello, the blower will run continues if 1) the limit switch has tripped 2) the relay on the intergrated control board is stuck Try tapping on the control board and let me know if it shuts down.

Nov 04, 2012 | Heating & Cooling

1 Answer

I have a intertherm furnace model mac1175 series, it's blowing lukewarm air, how do i get hotter air ?


There are two motors in an AC. One is the fan motor and is controlled by a switch. The other is the compressor motor. It's operated by the thermostat. If the thermostat doesn't work you'll only get warm air (cooled only buy the fan) because the compressor is not doing it's job of compressing and releasing the freon.

Usually when this happens it's mostly caused by the thermostat. It also can be caused of a bad compressor motor or a locked up compressor.

Oct 21, 2010 | Heating & Cooling

1 Answer

Goodman furnace app 6 yrs old blower only runs app 4 minutes then kicks off does this continuously


You need to remove the blower ,blow it out with a good air compressor. oil if if there is a place. be sure to blow it out once a year. its thermo protected. To stop from burning up the motor.

Aug 17, 2009 | Heating & Cooling

1 Answer

Gas Furnace is not heating anymore.


the fan you hear come on at a call for heat is most likely just the inducer motor. the click you hear is probably the relay for the hot surface ignitor which should glow red, then in turn ignite the main burners. your going to have to determine if the ignitor is coming on. if it isnt the ignitor is bad and will need to be replaced. if it comes on and than shuts off after a few seconds the ifc board is probably at fault

Apr 09, 2009 | Heating & Cooling

1 Answer

Furnace blower blows cold air


It is possible that you did not set the new blower on the proper speed. Black wire is high. Blue is medium. Red is low. If the fan is operating to slow it can run to hot and trip the high limit control. Make sure the filters are clean. When the old motor went bad, the problem might not have been discovered rite away your high limit control might need to be changed.
Also anytime you work on a furnace you can kick up some dust. Always clean the flame sensor.
Good Luck
HVAC Teacher

Mar 08, 2009 | Honeywell Power Humidifier: Furnace...

2 Answers

1997 2500 dodge ram only blows lukewarm heat, what could be wrong?


It can be not enough coolant. Check the coolant level. Also the regulator can be at the position than car takes air form outside not inside. Have it checked too.
Good Luck

Dec 15, 2008 | 1995 Dodge Ram 2500

1 Answer

I have a sears forced-air furnace that automatically lights. It will go on when I first turn up the thermostat. It burns and produces heat for about 10 to 15 minutes. Then the burner goes out and it starts...


You probably have a bad Thermo-couple . It is a copper looking rod that sets in the flame of the pilot lite It also has a copper wire that goes to the main valve and connects with a 1/4-3/8 nut or a metal clip. The purpose of this part is to tell the computer that the flame is lit and all is good, but it fails often with the same symptoms.
Be very carefull not to touch the white ceramic igniter, for it will fall apart and that will cost you 40.00 bucks to replace. The last time I replaced my thermo coupler on my furnace, it cost 9-10 bucks and most hardware or heating supply will have it.
. But remember use the proper tools, don't just grab any old pliers, look very carefully and u will be ok.
good luck, mule460

Oct 17, 2008 | Heating & Cooling

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

Related Topics:

34 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2461 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...