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Airtron programmable thermostat is not displaying anything and the air conditioner is not coming on. How do i find out it its batteries or something else.

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  • Anonymous Jun 06, 2008

    Same thing happening. There are no instructions of how to open it up to see if any wires ar loose, nothing.

  • Bartholemew Nov 23, 2008

    I'm having a similar problem with my 4 year-old AirTron (by Honeywell) wall mounted unit. I have two AC\/heater units (upstairs and down stairs). I have been using my heater, intermittently, for 2 months. During that time they were working fine. Just last week and overnight, the display window on the downstaris unit no longer displays anything and the heater went off but the AC has turn on without shutting off. I've turned the AirTron switch to "off" yet the unit did not turn off. The fan switch is on auto. After 2 hours of trying different things without any changes, I turned the circuit breaker off to keep the AC from blowing cold air continously. Any ideas for repair other than calling a technician just yet?

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4 Suggested Answers

refritech08
  • 149 Answers

SOURCE: air conditioner won't shut off when temperature reached

suspect a stuck contactor on condenser unit or cooling relay stuck

Posted on Jun 15, 2008

jumptrout51
  • 3361 Answers

SOURCE: Snowflake blinking and air conditioner won't turn on.

If it is blinking it is in a 5 minute time delay.
It should settle to a steady snowflake after 5 minutes and come on normally.

Posted on May 25, 2009

  • 356 Answers

SOURCE: Have a Bryant AC/Heat pump. Model# 661CJ030-A.

If the compresor doesn't start ,try to put a booster to the capacitor , also check for burned wires at the compresor terminals , if still won't run it is burned out or stuck.

Posted on Aug 20, 2009

  • 52 Answers

SOURCE: Sunbeam Model No. SCK 14200 DR no cooling...

Un plug a/c from wall and remove the screws from the electrical compartment of the unit and locate the thermostat, remove the 2 wires of the thermostat and use ohms meter to check the part for continuity, if you dont have continuity with t-stat turned down below room temp., replace thermostat.Good luck.

Posted on Mar 07, 2010

Testimonial: "When I hold the thermostat in my hand the digital temperature goes up. Is that proof that it is working?"

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