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White rogers thermostat If99 1277

How to fix a/c...no light on white rodgers thermostat, got batteries, find 4 bars, so, battery is good, also thermostat, still a/c does no come on.. 3 ton unit

Posted by Anonymous on

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6 Suggested Answers

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Posted on Jan 02, 2017

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WhiteRussian
  • 167 Answers

SOURCE: changing home thermostat

Couldn't find your thermostat based off the information you provided; find the model number and follow the link to the Contractor Support Page.

White-Rodgers Multi-Stage Thermostate Diagrams for Contractors

Posted on Nov 28, 2008

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  • 38 Answers

SOURCE: trouble code "malf" on my white rodgers thermostat 1F89-211

you need a new thermostat

Posted on May 07, 2009

  • 127 Answers

SOURCE: a duo therm thermostat (p/n 3105058) was removed

a. Remove the cover of the thermostat.
b. Connect the RED wire from the air conditioner
to the “RC” terminal on the thermostat.
c. Connect the “YELLOW” wire from the air conditioner
to the “Y” terminal on the thermostat.
d. Connect the “BLUE” wire from the air conditioner
to the “H” terminal on the thermostat.
e. Connect the “ORANGE” wire from the air conditioner
to the “G” terminal on the thermostat.
f. Push the thermostat wires into hole in wall and
fill excess hole with insulation.
g. Mount thermostat base to the wall with screws
provided.
h. Check all thermostat wires on base to ensure
they are completely clear of the bimetal coil of
the thermostat. Adjust if necessary.
i. Replace thermostat cover.
If nothing operates on the air conditioner, remove the
return air grille assembly and verify the red, orange, yellow
and blue wires are properly connected (red-to-red,
orange-to-orange, etc.).
Next, disconnect the red wires and check for 12 volt
DC between the red wire from roof section and the orange
or blue wire from roof section. If no voltage received,
refer to Section F2. If voltage is received, the
problem lies with the thermostat or thermostat wires.
Next, disconnect all 4 wires (red, orange, yellow and
blue) from the thermostat. With the thermostat set on
COOL mode, FAN mode set on AUTO and HIGH, and
temperature selector set lower than the room temperature. Check for continuity between terminal RC (red wire)
and terminal G (orange wire); and RC (red wire) and
terminal H (blue wire). If continuity is achieved on each,
proceed with the next step.
Set fan switch to LOW. Continuity should NOT be present
between terminal RC and Terminal H, but present between
the other terminals (Y & G) and terminal RC.
If all of the previous checks are good, the thermostat is
good, do not replace it. If any one of the previous checks
are not correct, replace the thermostat.

Posted on Jun 29, 2009

  • 1 Answer

SOURCE: A/C Stopped Working

outside fuses are blown on condensor unit at dissconect

Posted on Jul 13, 2009

  • 767 Answers

SOURCE: On my thermostat which is a white-rodgers the

Is this a heat pump system? If so I would recommend switching the thermostat to aux. or emegency heat at night when it is cold outside. The heat pump will not keep up when the outside temperatures are real cold.

Posted on Jan 15, 2010

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1 Answer

Does white Rogers thermostat 1f56n-444 have a reset button


White Rodgers 1F56N-444 User's Manual - ManualAgent

www.manualagent.com > White Rodgers Manuals > 1F56N-444
White Rodgers 1F56N-444 PDF User's Manual Download & Online Preview. ... Download Air Conditioners User's Manual of White Rodgers 1F56N-444 for free. .....Set anticipator to match the setting of your old thermostat you noted in Step 3, ..

Aug 04, 2015 | Home Security

1 Answer

White Rogers digital thermostat displayed "lo".


Thank you for your interest with Emerson White Rodgers. My Name is Joselito Laxamana from technical department. After replacing the battery you need to do the reset operation. If you need further assistance please contact us at 1800-284-2925.

Sep 24, 2012 | Heating & Cooling

1 Answer

My White-Rogers 1F78 thermostat is stuck. There is the number 13 at left and 22 on right and no matter what I do, nothing moves. I put 2 new batteries in and no change. We use it for a hot water oil...


Take off the thermostat face and remove the batteries. Check to see if the back of the thermostat has a capacitor (looks like a small cylinder with 2 soldier connections) short out the capacitor with a paper clip or screw driver then reassemble. This will erase any old memory gliches & you should be able to use it as normal functions.

Sep 12, 2011 | White Rodgers White-Rodgers 1F85RF-275...

1 Answer

I have a white rodgers 1F80-24 thermostat which has worked fine for years. Now all of a sudden the numbers and time on the display are all broken up making it hard to read. Any ideas on how to fix. Thanks


http://www.emersonclimate.com/Documents/White-Rodgers/instruction_sheets/0037-5287rev_E.pdf
This is the manual for your thermostat. You probably just have bad batteries. If you pull your thermostat shell off you should see batteries in the shell or base, further, if you have a blue wire in the wires that hook to base, make sure it's connected. The unit could be bad but, they count on the batteries for display and memory.

May 30, 2011 | White Rodgers White-Rodgers 1F85RF-275...

2 Answers

I have a White Rodgers White-Rodgers 1F85RF-275, the display turns off when I press the button to increase the temp, is there a battery to be replaced?


Download a PDF version of the Operating Manual HERE. ___ *Disclaimer: I am not a lawyer, despite the handle. Words to live by: "Every creative act results from a sudden cessation of stupidity." -Edwin H. Land, inventor of the Polaroid Land Camera "The problem can always be solved with the materials in the room." -My college Physics Lab Professor

Dec 10, 2010 | White Rodgers White-Rodgers 1F85RF-275...

1 Answer

Please assit with White Rogers Thermostat Manual 1FS97-374. Why Check STAT comes? Thank you, Kumar


The display will indicate CHECK STAT if one of the following occurs.
• One of the buttons is stuck down or in. Check buttons, make sure nothing is pushing them in.
• The thermostat sensor is not functioning. If using a remote sensor, check connections, wiring and power.
• The humidity sensor is not functioning.
After checking the above, press PROGRAM RUN to reset the display. If this does not clear the display, disconnect power and remove the batteries for five minutes.If these checks fail to solve the problem, the thermostat should be replaced.

Jul 27, 2010 | White Rodgers White-Rodgers 1F85RF-275...

1 Answer

Installing a Programable Thermostat


give me the wire colors from the white rodgers and how they are connect to the white rodgers .. The white rodgers should be marked on the back where the wires connect. I can then tell you where to hook each wire to on the hunter.

Dec 20, 2007 | Hunter Fan Company 5/1/1 Programmable...

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