Question about Heating & Cooling

1 Answer

The heat and ac work, but not all the time. When I first turn the heat on it blows hot, but over a two or more hour period is stops blowing hot and is cold air coming out only.

The freon level is good, no leaks. tried moving the temp lever back and forth, feel like it sticks maybe. ice builds up on the outside but was told that is normal

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 103 Answers

Ice buildup on the coils is not normal. Once iced over, the coils can no longer extract heat out of the air which is how a heat-pump like this works.

Posted on Dec 10, 2014

Ad

4 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

Ad
Sea Breeze
  • 4654 Answers

SOURCE: Automotive AC Prob

Automotive AC is a complex thing to resolve. I have rebuilt many and have seen what it takes to make them work correctly. Now send me make, model, year and engine type and from there I can help you solve your problem. Thanks, Sea Breeze

Posted on May 30, 2009

co7196
  • 3433 Answers

SOURCE: AC unit blows cold air in the AM and hot air in the afternoon

That is ediculous. He can charge it, leak chk and repair in one trip. I hope he isn't popping you for a service call each time.

Posted on Jun 23, 2009

  • 1249 Answers

SOURCE: Olds aurora 95 ac --

There is probably air or other non-condensible gas in the system. And/or too much refrigerant or stop leak or wet oil. Recover the refrigerant, pull a deep vacuum on the system (using a micron vacuum gauge to verify), and recharge by weight.

If it was mine, I would flush the lines and replace the filter/drier and maybe orifice or expansion valve (if dirty) before recharging. Also, everything that is taken apart or messed with should get a new seal or gasket or o-ring on it when put back together, then check system for leaks before recharging. Better to do it right once than mess with it every spring.

When it is 77 degrees F outside, the air coming from the vent should be much colder than 60 degrees. More like below 50.

Posted on Mar 31, 2014

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Unit not working correctly. The unit worked for the winter, few days ago I turn on the AC and noticed that it wasn't cooling like it should.


It's could be the board or a heat relay. See if you have 24 volts on "x2" im assuming, emergency heat when in cool mode if so it's the board. Or unhook black or x2 or your emergency heat from board and run unit in cool. If heat stays on its a relay

Jun 02, 2016 | Heating & Cooling

1 Answer

Heat and ac stopped working in 05 kia sedona


check that the heater control (tap ) is being turned on by the controls.. Have an accredited ac mechanic check the ac system .

Jan 07, 2014 | 2005 Kia Sedona LX

1 Answer

No heat from vents


As per your problem mentioned. There are few solved help links to troubleshoot these problems. Go through the list and Click the link below:----

2000 Toyota Avalon: No heat on Passenger Side?

http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-no-heat-on-passenger.html

------------

No heat on Oldsmobile Silhouette?


http://technoanswers.blogspot.in/2012/02/no-heat-on-oldsmobile-silhouette.html

------------

Heater blows cold?

http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html

-----------

Heat blows cold on drivers side and hot on passenger side?

http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html

----------

Hot air on the driver's side vents only?

http://repairhelpcenter.blogspot.com/2012/01/hot-air-on-drivers-side-vents-only.html

--------------

Temperature gauge does not move and no heat when heater is ON?

http://technoanswers.blogspot.com/2012/01/temperature-gauge-does-not-move-and-no.html

-----------

1992 Toyota Camry: A/C Control light Flashing and A/C not Blowing Cold?

http://technoanswers.blogspot.in/2012/04/1992-toyota-camry-ac-control-light.html

--------------


No heat, blower blows only cold?

http://technoanswers.blogspot.in/2012/02/no-heatblower-blows-only-cold.html
----------

Ford F150 Ac only blows through defrost vents?

http://technoanswers.blogspot.com/2012/01/forf-f150-ac-only-blows-through-defrost.html

----------

Dodge A/C come out of defrost vents only?

http://technoanswers.blogspot.com/2012/01/dodge-ac-come-out-of-defrost-vents-only.html

---------

Ac vacuum line on dodge cummins?

http://technoanswers.blogspot.com/2012/01/ac-vacuum-line-on-dodge-cummins.html

---------

Ford ranger AC blows cold through defrost vents instead on cabin vents?

http://technoanswers.blogspot.com/2012/01/ford-ranger-ac-blows-cold-through.html

----------

2005 Chrysler PT Cruiser: A/C Blows Warm?

http://whoisbyme.blogspot.in/2012/06/2005-chrysler-p8t-cruiser-ac-blows-warm.html


-------------

2009 Mercury Grand Marquis: A/C blows Cold From Defrost Vent Only?

http://whoisbyme.blogspot.in/2012/06/2009-mercury-grand-marquis-ac-blows.html

-----------

AC not blowing through Vents on 2007 Chevy Trailblazer?

http://schematicsdiagram.blogspot.in/2012/04/ac-not-blowing-through-vents-on-2007.html

----------

Passenger side temperature is warm air out of dash vents?

http://schematicsdiagram.blogspot.in/2012/04/passenger-side-temperature-is-warm-air.html

----------


These will help.

Thanks.

Nov 28, 2012 | 2006 Ford Taurus

2 Answers

I have a 2002 Acura RSX that has AC Problem. Blows very cold air, but not all the time. As long as RPM is running at drive speeds, I have cold air. However, at stop lights the air temp goes warm. If I...


your ac compressor is freezing up try not putting it on cold all the way. put thermostat towards the red jus a lil but still on the cold side to see if that helps

Apr 03, 2010 | 2002 Acura RSX

1 Answer

Heater wont blow hot air in my 1998 Lincoln Navigator


the computer that controls the deflector motor are not responding and opening the door for heat, I'm sure you have climate control,check the temp setting sensor to the computer input first

Nov 01, 2009 | 1998 Lincoln Navigator

1 Answer

OVerheating and dumping antifreeze


sounds like you have a fan issue if it over heated while you had ac on and was stopped it would not cool the engine or the condensor try turning the vehicle on turn the ac on with hood open spray the condensor with water hose it is in the very front of the car see if ac starts blowing colder most people overlook the basics.

Jul 01, 2009 | 2004 Kia Sedona

1 Answer

2002 bmw 3 series intermittent ac


Sounds like a compressor problem.

Jun 05, 2009 | 2001 BMW 325

1 Answer

2001 Saturn L200 heat only blows high. A/c out.


Sounds like a possible broken/ripped/disconnected air line (hose) to the compartment.

Mar 18, 2009 | 2001 Saturn L-Series

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

Related Topics:

67 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

Paul Carew

Level 3 Expert

2557 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...