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Heater air conditioner unit does not expel air

Heater air conditioner unit does not distribute air conditioning from the open vents thoughout the house. Heat comes out fine. I can hear the fan running, and the unit is condensating on its piping. The large fan located outside is also running. I have lowered the temperature settings, and have tried both auto and manual settings on the Honeywell microprocessor themostat. Is there a damper at the unit that needs to open for air conditioning.

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  • 8 Answers

Unless you have zones installed i.e. day and night you will probably find that the main duct off the unit has fallen off

Posted on Jun 16, 2009

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Posted on Jan 02, 2017

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How to change a heater control unit/heater control ford puma


Ford Puma

What you will need:-
1.Phillips Screw Driver
2.Depending on what stereo system you have, stereo removal keys.

REMOVAL AND INSTALLATION

Climate Control Assembly/heater control unit/

Removal
1. Standard preparatory measures

Make a note of the radio keycode.

Make a note of the preset radio stations.
CAUTION:
Disconnect the battery negative lead.
2. Remove the radio.
3. Note:The control unit for the heating/air conditioning system, all operating knobs and the air distribution operating switch make up one assembly.

Remove the bezel/control unit.

1 Remove the screws on the top of the unit

2 Unclip the clips either side of the unit

Pull the bezel/unit forwards.

Disconnect the plug.
4. Unclip the air distribution shaft.
5. Remove the heater/air conditioning module and the fan operating switch.

Installation
1. Refit the components in the reverse order.
2. Install the radio.
3. Connect the battery ground lead.

Enter the radio keycode.

Reprogramme the preset radio stations.

Reset the clock.

Carry out a road test to enable the PCM to collect data.
4. Check that the heater/air conditioning operates properly.

on Jan 31, 2010 | Ford Focus Cars & Trucks

Tip

Portable Air Conditioning great portable air cooling


Portable air conditioning offers you the convenience of mobility. All you have to do is roll the portable air conditioner to the room in which it's needed. Install an exhaust hose out a window or other opening (everything you need is provided) and turn it on. The installation process for these units is very simple. These portable air conditioning units are built small enough to be very mobile and are supplied with wheels for easy movement. A portable air conditioner will also work very well in apartment situations where you will often find a window unit is unacceptable.

Portable air conditioners are very unique in that they are portable and can be easily moved to different locations in your home or business. They can be a highly effective way to either help out an existing HVAC system in one room or cool a single room entirely. They are also one of the best ways to cool a room or area without having to install a window mounted unit.

These air conditioners use a compressor and Freon to cool just like normal air conditioning. They are very effective in cooling rooms and to keep the humidity low. Like normal air conditioners portable units extract hot air that must be vented. That is why they need to have the exhaust hose to the outside. These units can cool air as well as air conditioning done with window air conditioners. However they do not require installation like conventional window air conditioners this makes them very convenient for seniors or physically challenged people. Most portable air conditioners are supplied with a window kit. This kit contains exhaust hoses that will work in any window: double-hung, casement, awning or slider. Because they vent through an opening like a window they require no permanent mounting like window air conditioning.

Portable air conditioners are a very good cooling option for those who can't use the more conventional air conditioning methods. Remember though that this type of unit is not as efficient as most window units or conventional air. So while they may make your environment cooler, it won’t turn your tent into a room at the local hotel.

So as you can see these air conditioning units have some great advantages over other types of air conditioning. They are a great alternative for unique applications where central air or conventional window units are either unfeasible or too expensive. During special events, portable air conditioning can also be a great way to keep guests or equipment cool and comfortable. Always be aware though that because portable air conditioning will remove moisture from the air, they will also need to be drained occasionally similar to a dehumidifier.

Does your application warrant a permanent air conditioner of some form or should you just use a portable one? There are some interesting things to consider when making that choice. Weigh out all of the different options and make that decision based on what will best suit your needs.

on Dec 13, 2009 | Heating & Cooling

1 Answer

How do i know the vent is closed on the air condition


I'll do my best on this . i open and close it .. if you can check the tempiture of the discharge air coming from the unit if its cooler the vent is closed . I hope this helps let me know

Jul 22, 2011 | Emerson Quiet Kool 12NW46K Air Conditioner

1 Answer

Why does the air conditioner leak water from behind the unit. My air conditioner is placed in a wall and the back end of the conditioning unit sticks out inside the garage. I have ventilation by...


It is normal for an air conditioner to leak water out the back. This water is actually the humidity being taken out of your house. Being vented out in to the garage is always an issue with condensate water. I have seen some people take a funnel and run a hose outside the garage somewhere. Keep the vent closed. It will be harder to cool the house with the vent open because it lets outside air in to the house.

Jul 04, 2011 | Friedrich Heating & Cooling

1 Answer

How to take the steering wheel off a 1995 2.2 liter pontiac sunfire to change the heater core


Replacing the heater core in a Pontiac Sunfire is a very difficult and complex process. The heater core is kept within the car's heating/air conditioning module behind the instrument panel. So many other parts have to be drained and removed from the car to reach the heating/air conditioning unit that you may be better off leaving this to a professional mechanic--especially one licensed to work on air conditioning units.
Things You'll Need:

  • Wrench
  • Container
  • Air conditioning reclaimer
  • Hose clamp pliers
  • Screwdrivers
  • Heater core
  • R134a refrigerant
  • Recharge service hose
  1. Removing the Core
    • Make sure the car is cool, the front wheels are facing forward and the ignition switch is off. Drain the engine coolant by removing the drain plug at the radiator and letting the coolant pour into a clean container, then do the same at the engine block's drain plug. Recover the refrigerant by connecting an air conditioning reclaimer to the system high and low side fittings as its instructions state.
    • Disconnect the evaporator lines to the evaporator by removing its bolt and disconnect the heater hoses from the core by loosening the hose clamps with clamp pliers. Remove the drain tube from the evaporator case. Disconnect the negative battery cable.
    • Remove all the trim covers and panels from the instrument panel; some of these are screwed on and some require a flat bladed tool. Remove all air distribution ducts from the panel, the air bags, the steering wheel, the radio, the tilt and washer levers and all electrical connectors, then unscrew and remove the instrument panel from the car. Unbolt the cross vehicle beam, remove its wiring harness and remove the beam.
    • Remove the air outlet in the floor. Disconnect the wiring harness for the heater/air conditioner and the electrical connectors at the blower's motor and resistor.
    • Remove the heater/air conditioning module by removing its attaching bolts and the assembly screw. Remove the heater cover case by removing its heat stakes and screws and remove the heater core.
    • Install the replacement core into the heater/air conditioner module, then re-connect the heater core cover case. Install the assembly in the vehicle, aligning the mounting bracket to the front of the dash slot and mounting bolt hole. Reconnect the electrical connectors and wiring harness and install the floor air outlet.
    • Reinstall the cross vehicle beam and every component of the instrument panel. Reconnect the negative battery cable.
    • Install the drain tube back on the evaporator case. Connect the hater hoses and the evaporator lines.
    • Recharge the air conditioner. Connect a can of R134a refrigerant to the air conditioner's low side service fitting with a recharge service hose and a high pressure gauge to the high side fitting. Open the service hose valve while the car runs with the A/C at the max and let the vapor flow until the gauge reads between 225 and 250 PSI.
    • Refill the cooling system at the radiator filler neck. Use fresh coolant if the old liquid is dirty in any way



Dec 11, 2010 | 2005 Pontiac Sunfire

1 Answer

Finding a suitable thru the wall air conditioner


Hi,
Not exactly....if you can half or more of the side vent exsposed then you will be okay...I like the side vent models because they are less prone to recycling the air...they either pull in the side and expell out the back or visa versa...
On the total back models all the air is just pulling and pushed out the back and they are prone to overheating in some wind conditions...the air just recycles...
Of course the main problem is that most people fail to keep their unit cleaned properly and that causes the overheating...

Window Air Conditioners - Clean them every year
http://www.fixya.com/support/r3623253-window_air_conditioners_clean_every_year

heatman101

Jul 20, 2010 | Kenmore Heating & Cooling

1 Answer

Unit releases xcessive amounts of water when


Part of an air conditioners job is to remove humidity from the air. The more humid it is, the moisture it will remove from the air. Some thru-the-wall/window air conditioners have fresh air vents. Ensure the fresh air vents are closed and make sure there is no air leakage around the unit & wall.
Keep your air filter and coils clean. If your unit has multiple blower speeds, use high speed during the more humid conditions.
I hope you find this information helpful moving forward. :-)

Apr 02, 2010 | Frigidaire FAC126P1 wall/window Air...

1 Answer

Vent selctor works but vents dont change


the mode selector is actuated by Bowden cables. When you turn the selector switch, the cable winds on a spool and that rotates the mode door. the cable may have come off either end. You need a U shaped set of radio puller tools that go in the 4 holes in the front of the radio. Then you slide the Us to the outside to compress the clips and allow to pull the radio out. Then there are 4 screws to remove to remove the finish bezel. Then 3 screws hold on the climate control head.

With the radio out, you can rotate the selector knob and see what it is doing. If you remove a cable, rotate it counterclockwise fully before disconnecting it.

You can buy a whole head for $10 used at car-part.com. look on page with * for lowest cost part. You can use 2000-07 contol head.

Please rate, thanks
------------------------------------------------------------------------------------------
Air distribution operating cables
The air distribution switch operates with two Bowden cables. The cables operate the air distribution valves in the heater housing.
To remove and install the cables, the rotary switch must be turned as far as it will go to the left. The air flap mechanism engages easily in this position, making the installation of the cables easier.
-------------------------------------------------
  1. Remove the radio/cassette unit and the CD player (if equipped). For additional information, refer to Section 415-01 .
  2. Using a common radio remover, detach the audio unit.
  3. Insert the common radio remover into the locating holes. Pull the tools gently to the outside of the audio unit to release the locking tangs.
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  1. Slide the audio unit out of the instrument panel.
  2. Remove the bezel with heater/air conditioning controls.
  3. Remove the bezel with heater/air conditioning controls (continued).
    • Pull off seven electrical connectors (six shown).
  4. NOTE: To remove the Bowden cables, turn the rotary switches as far as they will go to the left.
    Remove the bezel with heater/air conditioning controls (continued).
    • Unclip the Bowden cables.
  5. Remove the lower driver's side footwell trim.
  6. Unclip and remove the air distribution Bowden cables.
  7. Unclip and remove the temperature control Bowden cables.
    • Unclip and remove the temperature control Bowden cables.
Installation
  1. NOTE: Route the new Bowden cables without kinks and check for easy accessibility.
    NOTE: To install the Bowden cables, turn the rotary switches as far as they will go to the left. The mechanism engages easily in this position.
    NOTE: The Bowden cables are identical for RHD and LHD vehicles, although they are fastened to the air flap operating mechanism with the reverse side of their connectors.
    Install the components in reverse order.
  1. Check operation of the Bowden cables

Sep 18, 2009 | 2005 Ford Focus

1 Answer

2001 ford focus defroster blows out ac vents


may be just a cable adjustment.


SECTION 412-01: Air Distribution and Filtering 2001 Focus Workshop Manual DESCRIPTION AND OPERATION Air Distribution and Filtering The new heating and ventilation system ensures even air distribution.
The temperature control and air distribution flaps are controlled by two operating cables. All vehicles have a recirculated air function, with the flap controlled by a servo motor.
Air is supplied to the windscreen and side windows regardless of the air distribution setting.
The clean air filter is fitted as standard in most countries. This cleans the incoming fresh air of pollen and dirt particles. It must be renewed after every 40,000 km under normal operation conditions, or after 20,000 km under difficult conditions. If no clean air filter is installed, a plastic grille is fitted over the air intake. This can easily be replaced with a clean air filter.
Air distribution operating switch
Face level The main flow of air enters the passenger compartment at face level.
Face level/floor level The main flow of air enters the passenger compartment in equal parts at face level and floor level, and a small amount flows to the demister nozzles of the side windows.
Floor level The main flow of air enters the passenger compartment at floor level, and a smaller amount flows to the demister nozzles of the side windows.
Demist/floor level The main flow of air enters the passenger compartment in equal parts at the windscreen and at floor level, and a smaller amount flows to the demister nozzles of the side windows.
Demist The main flow of air enters the passenger compartment at the windscreen and a smaller amount flows to the demister nozzles of the side windows.
Air distribution operating switch Air distribution operating cables
NOTE: The Bowden cables for LHD and RHD vehicles are identical. However, they are fastened to the air flap operating mechanism with the respective reverse side of their connectors.
The air distribution switch operates with two Bowden cables. The cables operate the air distribution valves in the heater housing.
To remove and install the cables, the rotary switch must be turned as far as it will go to the left. The air flap mechanism engages easily in this position, making the installation of the cables easier.
--------------------------------
Air Distribution Cable Control Assembly Removal
s1y~us~en~file=ani_caut.gif~gen~ref.gif CAUTION: Disconnect the battery ground cable. For additional information, refer to Section 414-01 .
  1. Remove the radio/cassette unit and the CD player (if equipped). For additional information, refer to Section 415-01 .
  1. Remove the bezel with heater/air conditioning controls.
  1. Remove the bezel with heater/air conditioning controls (continued).
    • Pull off seven electrical connectors (six shown).
  1. NOTE: To remove the Bowden cables, turn the rotary switches as far as they will go to the left.
    Remove the bezel with heater/air conditioning controls (continued).
    • Unclip the Bowden cables.
  1. Remove the lower driver's side footwell trim.
  1. Unclip and remove the air distribution Bowden cables.
  1. Unclip and remove the temperature control Bowden cables.
    • Unclip and remove the temperature control Bowden cables.
Installation
  1. NOTE: Route the new Bowden cables without kinks and check for easy accessibility.
    NOTE: To install the Bowden cables, turn the rotary switches as far as they will go to the left. The mechanism engages easily in this position.
    NOTE: The Bowden cables are identical for RHD and LHD vehicles, although they are fastened to the air flap operating mechanism with the reverse side of their connectors.
    Install the components in reverse order.
  1. Check operation of the Bowden cables.

Mar 17, 2009 | 2003 Ford Focus

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