Question about Air Conditioners
My neighbor has a problem with his heater. The fan motor and combustion exhaust fan come on but the ignition probe is not geting hot.
Checked the contol board and have 120 volts coming into the board and 120 volts going out to the fan controls but am only getting 67 volts to the ignition probe.
There are also 2 blinking green lights on the control board but I have no idea what they are indicating.
There are a lot of children living in the house and they are short on cash so I am trying to help them with a little Xmas help.
Need new ignition probe
Posted on Dec 17, 2007
Tips for a great answer:
Oct 17, 2015 | Amana Air Conditioners
Jan 25, 2011 | Air Conditioners
Jan 18, 2011 | Air Conditioners
When there is a Call for heat, the control delays ignition until combustion air
Blower operation has been proved and pre-purge period
Has elapsed. It then opens the gas valve and generates a
Spark to ignite the burners. Trial for ignition lasts for 7 seconds.
At the same time, the control begins monitoring the
Flame sensor. If the flame current is too weak (less than 1
Micro amp) or if the burners do not ignite (within the 7 second
Ignition trial), the control will shut off spark and the combustion
Air blower and de-energize the gas valve. Flame
Current should be between 1 and 5 micro amps to keep the
Gas valve open.
The control will attempt to ignite the burners up to two more
Times. Each time the control restarts the ignition sequence,
It begins with a 45 second pre-purge. If flame is not sensed
After the third trial, the control locks out. Lockout means that
The control shuts off the gas valve, spark and combustion air
Blower for 60 minutes. At the end of 60 minutes the control
Completely resets and will attempt ignition up to three times.
The control can be manually reset before the end of 60 minutes
By momentarily turning off power to the unit.
here is a link to an operations manual
Nov 25, 2010 | Air Conditioners
Nov 24, 2010 | Air Conditioners
Feb 15, 2010 | Intertherm P3RA-048K Air Conditioner
Jan 19, 2010 | Carrier 38CKC036 Air Conditioner
Oct 20, 2009 | Ruud UBHC Air Conditioner
Feb 02, 2009 | Air Conditioners
Nov 01, 2008 | Carrier 38CKC042 Air Conditioner
749 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: