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AC outer unit working a minute then stopped, Honeywell hz311 cool on flashing, inside keep working

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  • Honeywell Master
  • 2,308 Answers

Possible high pressure cut out, low pressure switch, thermal overload, no fan...

Posted on Mar 26, 2019

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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22yooper
  • 828 Answers

SOURCE: My AC unit keeps freezing

Operate your air conditioner with the fan in the on position. But first turn the fan on, turn the temp up or shut the cooling off. Your coil is more than likely frozen over. At night when outside temperature drops the refrigerant pressure and temperature in the system also drops. This action can cause icing of the cooling coil, with the fan in automatic everything shuts down at the end of a cooling cycle. Thus no air movement to melt ice on previous cooling cycle.

Posted on May 09, 2008

louislevel_2
  • 374 Answers

SOURCE: Samsung Ac compressor stops after 20 minutes and fan keep running

eventually,cycling process is doing done if the thermostat sense the configure temperayure set up it will trigger to stop your compressor motor as well as the blower fan,blower fan independenly to you compressor.if your thingking that your compressor is tripping off,check your operating current on one line using clamp ammeter and compare to the rated current that tag on
motor compressor body,if the current flow is higher than the rated current specified on compressor motor,well problem occured it will trip your compressor,because overload protector is becoming your thermostat.but if you got same current result it was cycling process.If tripping off maybe air is present in your system call qualified ac tech, to purge out air in system.

Posted on Mar 16, 2009

  • 166 Answers

SOURCE: keeps tripping breaker when running ac

you need to check that the breaker it rated high enough for the ac unit

Posted on Jun 04, 2009

  • 603 Answers

SOURCE: RV air conditioner. Compressor running, fan stops before cool

The fan motor is getting hot and going off on the internal overload in the motor.
This is caused by either a low voltage, a bad capacitor, or tight or dry bearings in the motor.
To check the bearings turn the power off to the unit, then spin the fan blade if it spins freely then the bearings are ok.
To check the capacitor you will need some kind of tester or you can buy a capacitor and replace it, that's what a lot of people do. They usually don't cost very much.
To check the voltage you will need a voltmeter and measure the volts at the unit.

Posted on Jun 09, 2009

heatman101
  • 43501 Answers

SOURCE: troubleshoot honeywell hz311

Hi,
Here is a tip that tells you how to get a manual for most any Honeywell productonline...

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heatman101

Posted on Oct 30, 2010

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1 Answer

Honeywell HZ311 with spring open power close dampers


Keep in mind you have the same terminals on the damper. 1-4-6. be sure both board and dampers are wired the same for spring open/power closed. I cant remember if that 311 sends power with a call or not( if power is being sent when light is on), but once you have double checked the damper wiring either verify with a meter that power is being sent or verify air flow. if it is then backwards simply reverse wires on board. I suspect it sends power when light is on, that is why zone 3 is lit. (there is no call for cooling on 3, therefore it is shutting the damper) YES, the damper that is not really there. Let me know, hope this helps. The damper that is trying to cool should NOT be getting any power, wire accordingly.

Sep 02, 2018 | Honeywell Heating & Cooling

2 Answers

Honeywell HZ311 will run AC but it causes the compressor to turn off and back on in about 1/4 second and it goes "bang". Not good. How to stop this momentary power off/then on?


Looks like this is a zone system? Is this new or has this been running ok for some time? If this just started happening and it did run fine before I would have to guess that the zone panel is over amping therefore you are temporarily losing your call for cooling. By pass the zone panel with a single tstat. You can temporarily do this right at the panel. See how the condenser runs then. If ok, problem likely in the panel. Good Luck.

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

Apr 05, 2017 | Honeywell Heating & Cooling

1 Answer

Flashing heat light on Honeywell hz311 , no heat in house


If it runs on batteries, try replacing them with new batteries.

Nov 23, 2016 | Honeywell Heating & Cooling

1 Answer

My Honeywell HZ311 3 zone system (Cool & Heat) system all lights are flashing. Please advise how do i reset (restart) the stem. Thank you!


Honeywell TrueZONE HZ311, HZ322, HZ432 Manual

www.manualslib.com > ... > Other > HZ311, HZ322, HZ432
View and Download Honeywell TrueZONE HZ311, HZ322, HZ432 manual online. ...Page 3. Zoning System Design Manual IntroductIon Fig. 2 depicts a typical residential layout with three zones. ... Zoning System Design Manual Plan the Zones In planning azone system, here's what you need: Panel ... Restore password.

Sep 29, 2015 | Cars & Trucks

1 Answer

Compressor fails to restart


indicates that the compressor is not communicating with the program board in the inside unit
could be a relay problem
call in the service technicians for a proper diaganosis

Sep 12, 2017 | Honeywell Heating & Cooling

2 Answers

The unit keeps flashing


By unit, do you mean the thermostat? And if so, do you mean the whole face is flashing, or just a heat or cool symbol? And if your talking about the heating/cooling unit, are you talking about a flash on the board?
A thermostat face that is flashing is usually batteries.
A symbol that is flashing on a thermostat indicates a call and is in a delay. There will be a 5 minute delay on calls if the call has been short cycled, powered off and on, etc.
If the symbol continues to flash for an extended amount of time, then the problem is in the furnace, air handler, etc.
If the system is working, but flashing, then it could be the programming of the thermostat.

Dec 02, 2013 | Honeywell Heating & Cooling

3 Answers

On my honeywell thermostat cool on keeps on flashing but ac dosent come on


On a Honeywell thermostat the flashing means that the system is in a delay to turn on the compressor. This is used to protect the compressor from coming on and off too often. The normal delay is about 5 minutes. After that the system should come on. If not there is s problem.

In order to help us help you we will need a little more information. What happens either at the inside unit or at the outside unit after the thermostat stops flashing "Cool"? Any fans come on? Do you hear a "KLUNK"? Any sparks? Please let us know so we can help.

Nov 20, 2011 | Honeywell Heating & Cooling

3 Answers

Honeywell thermostat display has flashing snowflake /ac not working


the flashing snowflake is it telling you its in % min delay if it doesnt stop flashing within 5min it may be a bad tstat. if it goes solid and the unit is still not working its probably not the stat

Jun 13, 2009 | Honeywell Electronic Programmable...

2 Answers

My Honeywell rth230b thermostat continues to give me a flashing snowflake signal and will not allow the AC to turn on.


Your snowflake should flash for about five minutes, that is the time delay built into the thermostat. It should stop after that and your system should begin to function.

May 28, 2008 | Honeywell Heating & Cooling

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