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I disconnected the thermostat and I cant remember where the wires connect to.

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  • Rob
    Rob May 11, 2010

    Meaning what? Is this an outdoor AC unit with an indoor (on-the-wall) thermostat?

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  • Expert
  • 144 Answers

Gas furnace-a/c is usually:
R- red
W-white
Y-yellow
G-green
C-blue or black if needed
for heat pump add:
O-orange

Posted on Feb 27, 2009

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Posted on Jan 02, 2017

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My heater blows with the A/C on. In auto or just in the fan on position. This causes me to blow through my propane. What can I do?


First is to rule out the thermostat. Turn the power of to the system by shut off the braker or shut off emergency switch. Then pull cover off of the T'stat. Unscrew and disconnect the wire that is going to the Y-terminal inside your T'stat. Then discount the wire going to the R terminal which should be Red. And then disconnect the green wire from the G- terminal. Now get a wire nut or just twist the wires to get her so they all there all connected now u can unhook the white wire from the T'stat just to make sure but leave the white not connected to anything. Now flip the power back on and u may need to wait a few minutes but the it should just be the A. C. With out the heat. If u want to test just heat the unconnected the 3. Wires and just connect the white or the wire from the W terminal with the red wire turn you power back on and I should just get heat. Now if is test works for u then u have a bad Thermostat and u will need to replace it. If the problem is still happening then it's probably a bad relay on the control board or someone hooked up ur thermostat wire wrong. Remember always turn power off before disconnecting & reconnecting the wires and only connect the wire from the R terminal with the the one from the w. Or the the one form the Y and g. Do not hook up the R and the C. The will cook you Transformer.

Apr 04, 2016 | Heating & Cooling

1 Answer

Error code say heating element what dose it mean


Basically what it says there is a heater inside the outer drum which heats the water for washing.It normally has a Klixon type thermostat on the drum or a rod stat inside. Either could be faulty or there could be just be a loose or broken connecting wire.

Remember DISCONNECT from power before looking.
HTH

Jan 01, 2015 | Washing Machines

1 Answer

2007 damon escaper battery wiring diagram


you connect red dots to positive .black dots navigeto.

Sep 26, 2013 | Vehicle Parts & Accessories

2 Answers

Need to know location of thermostate on 2.7 engine


2.7L Engine
  1. Disconnect negative cable from remote jumper terminal.
  2. Drain cooling system.
  3. Raise and safely support the vehicle.
  4. Remove the right front wheel and belt splash shield.
  5. Remove the accessory drive belts.
  6. Remove the lower alternator mounting bolt.
  7. Lower vehicle.
  8. Disconnect alternator electrical connectors.
  9. Disconnect AC clutch and AC pressure sensor electrical connectors. Reposition wiring harness.
  10. Remove the oil dipstick and tube. Plug hole in oil pan where dipstick tube mounts with water tight stopper.
    NOTE If hole for dipstick tube in oil pan is not plugged, coolant will enter oil pan. Serious engine damage can occur.
  11. Remove the remaining alternator mounting bolts. Remove alternator.
  12. Disconnect hoses at thermostat housing.
  13. Remove the thermostat housing bolts.
  14. Remove the thermostat and housing.


7a7208b.jpg

Fig. Air bleed valve (1) and thermostat housing (2) 2.7L-engine


Hope helps (remember rated and comment this).

Aug 06, 2010 | 2001 Chrysler Sebring

2 Answers

How do i change out my thermostat?


Mitsubishi Outlander 2003-06

Removal & Installation
  1. Disconnect the negative battery cable, then the positive battery cable.
    CAUTION Wait at least 90 seconds after the negative battery cable is disconnected to prevent possible deployment of the air bag.
  2. Drain the engine coolant.
  3. Remove the air cleaner assembly.

    0ce2f62.jpg
    Fig. Exploded view of the air cleaner assembly
  4. Remove the battery and battery tray.
  5. Matchmark the installed positions of the hose and hose clamp, then disconnect the lower radiator hose from the water inlet fitting.
  6. Detach the control hose electrical connection.
  7. Remove the control wiring harness connection bracket.
  8. Unfasten the retainer(s), then remove the water inlet fitting.
  9. Remove the thermostat.

    fd7b157.jpg
    Fig. Exploded view of the thermostat mounting

To install:
  1. Installation is the reverse of the removal procedure, noting the following:

    Install the thermostat so the jiggle valve is facing straight up. Be careful not to fold or otherwise damage the rubber ring.

    56e4421.jpg
    Fig. The thermostat-s jiggle valve must be facing up, at the 12 o-clock position during installation
    Refer to the fastener tightening specifications shown on the accompanying illustration. During installation of the lower radiator hose connection, insert the hose as far as the projection of the water inlet fitting. Align the matchmarks on the hose and hose clamp, then connect the hose.

    92546ba.jpg
    Fig. Insert each hose as far as the projection of the water inlet fitting. Make sure to align the matchmarks before connecting the hoses
    Fill the engine with the proper type and amount of engine coolant.
  2. Connect the positive, then the negative battery cables, then start the engine and check for leaks.

Hopw helps with this (remember rated this).

Jul 11, 2010 | 2003 Mitsubishi Outlander

1 Answer

No air fan is blowing


MAKE SURE THERMOSTAT IS SET TO AUTO AND COOL OR AUTO AND HEAT...IF SWITCHES ARE SET TO ON AND OFF ONLY THE
FAN WILL RUN....IF YOU CAN'T FEEL ANY AIR HOT OR COLD THEN
YOU HAVE A VERY DIRTY INDOOR COIL OR FILTER OR BLOCKAGE IN THE PLENUM OR BROKEN OR DISCONNECTED DUCT WORK...IF YOU FEEL AIR AND IT IS NOT COLD YOU MAY NEED A FREON CHARGE TO YOUR UNIT. ALSO CHECK ALL BREAKERS AND CHECK INSIDE AND OUT FOR DISCONNECTED WIRES , SHORTS , GROUNDS , FUSES , AND MAKE SURE THERMOSTAT WIRES ARE CONNECTED TO THE PROPER TERMINALS. IF THEY ARE NOT THEN CONNECT THEM TO THE PROPER TERMINALS. REMEMBER..LOOK FOR THE SIMPLEST THINGS 1ST.

Apr 07, 2010 | Goodman PHKJ060-1 Air Conditioner

1 Answer

Changed batterys in the tstat now air handle will not run


Turn the Fan switch to On, if the fan does not run,
either the thermostat is not telling it to run or you have blown a mini fuse in the air handler, assuming
you have no readout at thermostat.

disconnect thermostat wires and try to Jumper between R and W or W1. Remember to shut power
off before you start. If the air handler starts the
problem is either ther thermostat or thermostat wire.

Jan 11, 2010 | Heating & Cooling

1 Answer

How to find thermostat in 2000 ford escort


Fig. The bolt location for the water thermostat

48593ff.jpg

- Disconnect the battery ground cable.
- Drain the engine coolant to a point below the water thermostat.
- Disconnect the connector from the camshaft position sensor.
- Remove the bolts and move to one side the water hose connection.
- Remove the water thermostat and seal from the water thermostat housing.

For 2.0L DOHC ZETEC ENGINE & 2.0L SOHC SPI ENGINE

Hope helps (remember rated this help) Good luck.

Jan 04, 2010 | 2000 Ford Escort

1 Answer

The inspection light remains on


use one of them 12 v screwdriver lights with the wire and under the bonnet their is a diagnostic connection ,now i cant remember what pins to go across with the light or weither it was earth on wire and touch screwdriver light to one of the pins but have a play as i know i have put these dammed things out but i just cant remember exactly how i done it

Apr 02, 2009 | BMW 750 Cars & Trucks

3 Answers

Thermostat wiring diagram for creda t622cw


I assum there are four wires, you really cant get them wrong as they are all Neutral wires so it won't go of bang, it just may not heat as it should, I would connect them as you think it should and try them.

Dec 02, 2007 | Dryers

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