Honeywell Troubleshooting Questions

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Honeywell Troubleshooting Questions

Honeywell - Th5220d1029 Temp Setting
How do I set temp below 70 deg
(Posted by mater007 9 years ago)
Honeywell - Heater Not Working
i have power to te heater but nothing else works
(Posted by jhm1624 9 years ago)
Honeywell - Why Couldnot Adjust The Temperature At The Display? How To Adjust It ?
The temperature at the display of my honeywell thermostat are always 78 (heating mode ) and 76 ( coo...
(Posted by doantx2009 9 years ago)
Honeywell - Honeywell T8775c1005
im trying to turn on my heater but the display went blank. I tried turning it to cold then it will c...
(Posted by robburns314 9 years ago)
Honeywell - Humidifier He265b
Green Light keeps flashing, the code for that says standby, I just replaced the filter and everythin...
(Posted by rdriver25 9 years ago)
Honeywell - My Upstairs Thermostat Works The System But The Downstairs One Wont Work
I've replaced the battery on the downstairs thermostat but it will not control my unit. The upstairs...
(Posted by ucanemailjilly 9 years ago)
Honeywell - Heater Will Not Turn On
Hi! My heater will not turn on at all. It was working fine the other day, but today the lights came ...
(Posted by laurabrown65 9 years ago)
Honeywell - Filter And Battery Symbols Flashing
Good evening, please advise how to turn off these flashing signals. Is it as easy as changing the ba...
(Posted by Jurcevic4 9 years ago)
Honeywell - Rth2300/rth221 No Display
istalled new thermostat buy no display
(Posted by platamh 9 years ago)
Honeywell - How Do I Change The Batteries In Rth23108
(Posted by lynnfetterolf 9 years ago)
Honeywell - Coroded Battery Terminal Of Ct2800 Broke Off. How To Fix It?
Tried to replace batteries in my Honeywell CT2800 thermostat, but one terminal was slightly coroded ...
(Posted by ohsuziq 9 years ago)
Honeywell - Batteries Are Dead
put new batteries in control still reads batteries are dead
(Posted by pmurphy2086 9 years ago)
Honeywell - How Do You Adjsut The Temperature Setting On A Honeywell 8132
currently stuck at 68 degrees, how to increase temperature?
(Posted by robertwrussell 9 years ago)
Honeywell - Heat Isn't Blowing
When we turn on the heat, we can hear it kick on and can hear it running but there is no heat blowin...
(Posted by hanusbrandon 9 years ago)
Honeywell - Rth9590 Touchscreen Thermostat: How Do I Access System Settings?
I have installed the Honeywell thermostat and followed the setup process. However, I need to change ...
(Posted by jim86825 9 years ago)
Honeywell - Scanner Not Working
It seems like my scanner is talking to my computer, but it won't scan student barcodes of book barco...
(Posted by teresadegagne 9 years ago)
Honeywell - Fan Runs Continuously
(Posted by Anonymous-145441 9 years ago)
Honeywell - I Have A Honeywell T8775c1005 Digital Round Non-programmable Thermostat 1h/1c.
The green light with the temp is blinking on and off. It will not let me set a different temp.
(Posted by bettyjomay24 9 years ago)
Honeywell - Can't Reset To Factory Ti071
Hi, I've read the instruction and I can't do factory reset. My timer is blinking showing time 0:00 a...
(Posted by vaillancourtjimmy 9 years ago)
Honeywell - Constant Power To One Of My Taco Zone Valves.
I have constant power to my one of my Taco zone valves, it is always at 24-25 volts. I can not shut ...
(Posted by drwho304 9 years ago)
Honeywell - Honeywell Rth5100b Fan Stuck On.
Honeywell RTH5100B The fan doesn't turn off when in AUTO. I have to push the on button and then go b...
(Posted by dvmusic 9 years ago)
Honeywell - New Battery Discharging Very Quick, Approx Half Day
new battery discharging very quick, approx half of a day
(Posted by ysginz 9 years ago)
Honeywell - Thm5421r Help No Heat
Just installed the THM5421R EIM prestige 2.0 T-STAT got fan but no heat! Why please help
(Posted by Anonymous-144769 9 years ago)
Honeywell - I Want To Program After Changing Batteries
the display says 1bat lo
(Posted by greeneliz 9 years ago)
Honeywell - I Need An Endcap And A Remote. Where Can I Buy These Parts?
Where can I buy an endcap and a remote. I seem to have lost these two vital parts of the Hepa 17005 ...
(Posted by sfclarky 9 years ago)
Honeywell - Blower Blowing Despite One Switch Is Turned To Auto And Heat/cool Switch Is Off
Why does air continue to be blow even with the system switch turned off? Is it because the batteries...
(Posted by beachkitty52 9 years ago)
Honeywell - Unable To Reinstall Ms9590 Usb On A New Computer
Hello, I was using the MS9590 (USB) in a very old Dell Latitude and am trying to install it in a Del...
(Posted by elsacorrea 9 years ago)
Honeywell - No Response When I Press Settings
I have a reading showing 6AELo
(Posted by Anonymous-142678 9 years ago)
Honeywell - My Air Conditioner Wont Turn On
2 hvac outfits got it going but then it stops working less than 12 hrs & they want to be paid to...
(Posted by mickitup 9 years ago)
Honeywell - Why Does A/c Turn On Then Quickly Off 5 To 8 Times Before Staying On.
Set to 72. unit turns on at 74/75 and turns off at 70/69 when working properly. Recently unit turns ...
(Posted by big5618 9 years ago)
Honeywell - Honeywell Th8321u1006.
Temp is set at 74 and the AC maintains 74. Cannot adjust temp up or down. With system off, humidity ...
(Posted by rasaltd 9 years ago)
Honeywell - Troubleshooting A Rth7400
I haved a RTH7400. My temp is set to 73 in the schedule but it is showing it is set at 69 on the reg...
(Posted by utvaughn 9 years ago)
Honeywell - What Does The Snowflake Symbol Mean On The Honeywell Rth230b Thermostat??
What does the snowflake smybol meaThen the Honeywell rth230b thermostat?
(Posted by ssparks1986 9 years ago)
Honeywell - I Can't Find This For Sale Anywhere: Washable Pre-filter (t.3024): $5.25.
All I find for sale is HRF-K2 Household Odor & Gas Reducing Pre-filter (Filter K) - 2 pack for $...
(Posted by lawrencewilliams 9 years ago)

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