An E2 code appears when in cool mode for my heat pump but works OK in heat mode.(heat pump will kick in and heat.) The thermostat just clicks and flashes E2. See details.? Answer Questions Why is my igniter going crazy on my stove? The time now is 08:08 AM. click site
What does that mean? Source(s): 28 years in hvac Mike O · 5 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse This Site Might Help You do not have permission to view this directory or page using the credentials that you supplied. If the AC line voltage disappears completely, the display will immediately go blank. http://www.diychatroom.com/f17/e2-code-carrier-omtstat_3-thermostat-104527/
user-manual-Rooftop RV Air... Today the display is circuiting through the normal temp to one that reads 88 with an hd or hp. This is what I found.....Brownout condition or too low of voltage to thermostat. This morning, I noticed the digital thermostat was blank, about 20 seconds later it came back on.
According to the thermostat manual: E2 -- If the AC line voltage drops below a minimum (brownout) level, all outputs are turned off and the display indicates E2. Source(s): http://www.gogeisel.com/geiselonline/sup... You can only upload photos smaller than 5 MB. Trane Thermostat E2 Error Code If these situations do not apply then the external sensor is defective or short-circuited.
Could a bad Thermostat cause transmission problems? Carrier Ac E2 Error Code Thread Tools Display Modes 05-15-2011, 07:47 AM #1 strikeeagle Newbie Join Date: May 2011 Posts: 3 Rewards Points: 10 View strikeeagle's Album E2 code on Carrier OMTSTAT_3 thermostat Hi Option 8 is ON with no sensor attached), E3 will alternate with room temperature on the room temperature display and the outdoor temperature will read "--". check this link right here now Thanks.
To solve the first possible cause, simply check the settings. Carrier Thermostat Error Codes COuld be bad stat as well. You can't post conmments that contain an email address. × Comment Anonymously Video Images 1 Answer deweyhatcher Level 1: An expert who has achieved level 1. According to the Owner's Manual "E2" means there has been a brown out (not likely) or the thermostat is not seeing the correct voltage.
Check for 24 VAC at Y/Y2 terminal. see this A fuse was blown on the circuit board inside the house and he said a wire was loose on the outside unit. Totaline Thermostat E2 Error Code Questions: Is the AC line voltage means the 24V or the 120V/240V? Honeywell Thermostat E2 Is an electric floor heating thermostat the same as a regular thermostat?
So it seems the heat pump loses AC line voltage for a split second and then AC line voltage restores. http://linuxprofilm.com/error-code/how-to-fix-error-code-36.html But I would check for loose or corroded wire connections at it and at the air handler and outdoor unit. About 20 seconds later, it comes back on. Fixed problem with the air handler, all is good =) 1 following 2 answers 2 Report Abuse Are you sure you want to delete this answer? Carrier Thermostat Error Code Hp
Login to DoItYourself Username: Password: Forgot username or password? The compressor never kicks in, nor makes any noises. Yes No Sorry, something has gone wrong. navigate to this website Motherboard error beep abit is7-e2 what can cause this?
Outdoor temperature reading out of range and needed for Option 8. This morning, I noticed the digital thermostat was blank, about 20 seconds later it came back on. If the AC line voltage disappears completely, the display will immediately go blank. Bryant Thermostat E2 Error Contributor 1 Answer Re: The thermostat is flashing and E2 error code...what...
It is possible that the E2 error shows up consistently at certain temperature or differential settings. check you manual or post model number stat. __________________ IT IS WHAT IT IS 05-15-2011, 10:55 AM #4 Doc Holliday I'm Your Huckleberry Join Date: Mar 2011 Posts: If so your issue is 1 with the stat programming on what types of fuel sources its controlling (possibly) . http://linuxprofilm.com/error-code/error-code-0-mac.html Outdoor Temperature When an outdoor temperature sensor is attached, outdoor temperature can be read by pressing up and down buttons together.
This is an indication that only a portion of the memory may be bad. About 20 seconds later, it comes back on. the hpt is the heat pump temperature sensor and the lat is the leaving air temperature sensor. It's worth a thousand words.