At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
The control panel has its own temp sensor which is a probe into your plumbing. It's typically found between the pump and the filter and is held on by band clamps.
The heater has its own temp sensor found on the header manifold area.
i doubt the water is 32 degrees so I assume the heater temp probe is bad, it needs to be replaced, it's plugged into the circuit board and threaded into the header of the heater.
The two sensors should match or be within one degree of each other for ideal operation.
The reason they have separate temp sensors is to protect the system.
Suspect a failure in the ambient air temp sensor. Has the vehicle ever been in a frontal collision? This sensor is normally located in front of the radiator assembly bolted to the rad support. If it is reading a cold temperature, it will not allow the AC to operate
Celsius IS a temperature measured in degrees, as is Fahrenheit.
I don't know about your rig, but my guess is that you can hold down the menu button or go to "set up". Get the temp to flash, push the up/down button until the change. If you are needing to make a manual calculation, Celsius is changed to Fahrenheit by multiplying the reading X9, dividing that by 5, and adding 32 to that number.
Ex== 30 degrees C to F is 30X9/5+32= 86 degrees.
Friend! All thermostat is calibrated to cut in and cut off at the end of - or + 1 degree end. Example: If you set 23 degree, it will cut off in 21 degree and cut in @25 degree. So accordingly you set the temp. Secondly, don't set temp near to your room temp.Minimum difference should be 3 degree. If your room temp 12 degree, set at least 15 degree for heat and if room temp 28, set at least 25 degree for cool. Hope it's helpful?
Hi, check page 22 in your manual, it says "Adjust the screws on the back of the thermostat as instructed on page 7." Your furnace is a 80% efficiency but is also a high efficiency 2 stage heating system so try adjusting screws A and B both ways and see which gives you the correct cycling.
Your manual is here: http://customer.honeywell.com/techlit/pdf/69-0000s/69-0653.pdf
by simply turning power off to furnace or air handler may not work but there might be a reset button in the t-stat. remove the faceplate off of the t-stat it might be in their.
Resistance range for the sensor? I honestly don't know. I would have to determine exactly what part number, locate a manual etc.
In reality, it doesnt matter though for the purpose of diagnostics in this situation.
If the sensor is open at room temp and at 32 degrees, you have a bad sensor.
(some sensors close at call of operation, some open at call, so one cannot always go by the "if its open at room temp, its bad" assumption.)
Get a glass of water filled with ice, stir a little. You will have 32 degree water. (Water changes state at precicely 32 degrees.)
Place the sensor end in the water. If its still open after a few seconds, replace the sensor.
×