Question about 1993 Lincoln Town Car

2 Answers

My a/c blows cold but my heater doesnt work - 1993 Lincoln Town Car

Posted by on

  • larry_hickey Aug 28, 2010

    I had that part installed already and it still isnt gettin hot

×

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 432 Answers

Good Evening, first off lets start with the basics. Do the heater hoses get warm? If not change the thermostat. If only one gets hot try taking the hoses off and get some hose to stick on the heater core and hook up your garden hose and run water through the heater core until the water comes out clear, then switch to the other hose coming out of the heater core and back flush until it comes out clear as well. There is a good chance your heater core is clogged. The only other part left would be your blend door which lets the climate control system change from cold to hot. Let me know how it goes but that is the general path and I hope this helps, let me know if you have any more questions please feel free to ask.

Posted on Aug 29, 2010

  • cjkelly025 Oct 03, 2010

    Just wondering how it went and if you were able to figure out the problem especially since the cold weather is rolling in.

×

  • 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
  • 10,865 Answers

Hello Larry. Begin by installing a new thermostat. J.

Posted on Aug 27, 2010

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

brandyspoile
  • 61 Answers

SOURCE: heater doesnt heat

could be thremostat, heater core, or you may just need anti-freeze/ water

Posted on Nov 25, 2008

alicantecoli
  • 22095 Answers

SOURCE: Ford Expedition 2002 Front Heater blows cold air below 45 MPH

impeller is made of plastic on teh water pump and its slipping and spinning on the shaft renew before weather warms up as engine will overheat

Posted on Jan 01, 2009

  • 4369 Answers

SOURCE: my a/c won't blow cold and heater doesnt get hot

I would cehck to see if the blend door moves back and forth when you adjust the teperature from hot to cold. It could be stuck in the middle where some heat formthe heater core is mixing with the cold from the a/c evaporator.
Does your selector switch work ok to choose where the air comes out? Blower speeds all work?
---------------
The climate control assembly has three control knobs (18519):

  • The air flow control or function selector knob, attached to the A/C-heater function selector switch, controls vacuum and electrical applications.
  • The temperature control knob, attached to the potentiometer, controls the position of the A/C electronic blend door actuator mounted on the A/C evaporator housing.
  • The blower motor control knob, attached to the A/C electronic blend door actuator, provides four speeds of blower motor operation.
----------------------------------------------------------------------------
Temperature Control
The temperature control operates in the following manner:
  • Temperature control of the manual A/C-heater system is determined by the position of the temperature control knob (between COOL and WARM).
  • This control knob is connected to a potentiometer mounted in the integrated control panel. This potentiometer is electrically connected to the A/C electronic blend door actuator that operates the A/C air temperature control door.
  • The A/C electronic blend door actuator contains a reversible electric motor, another potentiometer and a printed circuit board. The wiper of the potentiometer is connected to the actuator output shaft and moves with the output shaft to indicate the position of the A/C air temperature control door.
  • Battery voltage is applied to the ends of each potentiometer. The voltage available at each wiper indicates the position of the potentiometer. The printed circuit board drives the actuator in whichever direction is necessary to make the actuator wiper voltage agree with the control wiper voltage.
System uses a reheat method to provide conditioned air to passenger compartment.
  • All airflow from the blower motor (18527) passes through the A/C evaporator housing where it can be cooled and dehumidified.
  • Temperature is then regulated by reheating a portion of the cooled dry air and blending it with the remaining cool air to the desired temperature.
  • Temperature blending is varied by the A/C air temperature control door which regulates the amount of cooled air that flows through and around the heater core (18476), where it is mixed and distributed

Posted on May 20, 2009

  • 580 Answers

SOURCE: Heater/Cooling problems on 2000 Acura RL

Check the fuse for your blower motor if it is OK the Blower Motor may be bad or you may have a loose wire to or from the it have it checked if fuse is good

Posted on Jul 09, 2009

  • 106 Answers

SOURCE: heater/defrost doesnt blow hot heater hoses one

The heater core is probably clogged. The best method i have found is to remove the heater hoses, and blast compressed air into one side or the other in short bursts. This will tend to launch a clump of sludge out of the other side, and is very messy. Once the heater core is unclogged and reconnected, it is a good idea to chemically flush the entire cooling system, then flush with clean water and refill with universal coolant.

Posted on Nov 18, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Heater doesnt work


To troubleshoot this types of problem,click the link below :---
Car heater blowing warm, but not hot air?http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html

--------
Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.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

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

------------
Heater blows intermittently and temp gauge goes erratic?

http://technoanswers.blogspot.com/2012/01/heater-blows-intermittently-and-temp.html

------------
Heater blows cold?

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

---------
Heater/AC blower motor not working?

http://technoanswers.blogspot.in/2012/02/heaterac-blower-motor-not-working-on.html

------------
A/C, heater, defroster fan, not working? http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html Heater problem?

http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html

---------

This will help.Thanks.

Mar 27, 2012 | 1994 Volvo 960

1 Answer

My heater is not working except on one side in my 2007 impala driver side it blows warm passenger cold


To troubleshoot this types of problem,click the link below :----http://howtobyme.blogspot.in/2012/02/heater-blows-only-from-defrost.html
--------Go through the procedure to confirm the issue.

------
Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.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

-----------

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

------------
Heater blows intermittently and temp gauge goes erratic? http://technoanswers.blogspot.com/2012/01/heater-blows-intermittently-and-temp.html------------Heater blows cold? http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html
---------Car heater blowing warm, but not hot air? http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html-------- Heater/AC blower motor not working?

http://technoanswers.blogspot.in/2012/02/heaterac-blower-motor-not-working-on.html

------------
A/C, heater, defroster fan, not working? http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html Heater problem? http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html---------

This will help.Thanks.

Feb 27, 2012 | 2007 Chevrolet Impala LS Sedan New Cars

1 Answer

I have a 1996 deville and the heater doesnt work. A/C works fine the blower blows cold a/c but when i turn on the heater it only blows out by the floor boards and it is cold. the vents dont work only...


Did you buy it used? Could be that the heater core was leaking and was disconnected by joining the hoses or hoses were rerouted. Another possibility is that the climate control valve which limits the amount of coolant to the heater core is not opening. It may need to be replaced.

Sep 02, 2011 | 1996 Cadillac DeVille

1 Answer

Changed thermostat heater work couple days then stated blowing cold air again


try topping the rad up ,if that doesnt work then pull one of the heater hoses off and bleed the heater

Dec 03, 2009 | 2001 GMC Sonoma Extended Cab

2 Answers

Ford ka blows hot air even set at cold


sounds like heater control valve situated under scullle panel common fault on ka set heater fan switch half way between hot and cold with heater blowing then touch valve if pulsing or clicking noise it is faulty if doesnt solve problem faulty switch

Jun 07, 2009 | 1999 Ford Taurus

1 Answer

Ac compressort had to be replaced because it seized up. AC ran good for 2 weeks then went out, now the heater doesnt want to work half the time. i dont know if its my heater coil, a leak in my ac lines,...


THE BLEND DOOR THAT CONTROLS HOT TO COLD SWITCHING IS STICKING. THE CONTORL HEAD IS ELECTRIC AND MAY BE CAUSING THE PROBLEM. HEAT AND AC ARE 2 COMPLETELY DIFFERENT SYSTEMS EXCEPT FOR THE CONTROLLER UNDER YOUR RADIO. HEATER COIL IS REALLY A HEATER CORE WHICH IS A LITTLE RADIATOR INSIDE THE CAR BEHIND THE DASHBOARD.

Mar 22, 2009 | 2004 Dodge Intrepid

1 Answer

Heater issues


you need to begin by changing the thermostat. if you dont know how go to an autozone and they will assist you.

if that doesnt solve the problem you need to change the heater/ac blower relay.

Jan 27, 2009 | 2002 Dodge Stratus

1 Answer

My heat doesnt work why ???


Hi i'm ryan, is it blowing cold air, or just won't come on at all? If its blowing cold air try checking the antifreeze level, low levels will cause it to blow cold air. If it is just not comming on at all, try checking the fuse for the heater.

Dec 21, 2008 | 2003 Jeep Liberty

Not finding what you are looking for?
1993 Lincoln Town Car Logo

Related Topics:

42 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lincoln Experts

yadayada
yadayada

Level 3 Expert

75005 Answers

fordexpert

Level 3 Expert

5470 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

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

Answer questions

Manuals & User Guides

Loading...