Carrier gas furnace year 1984 model 58dhb095 dc furnace will not fire up.
Carrier furnace pilot light on but no heat.
If gas or propane flow to this pilot light is interrupted even for a moment the pilot light can go out and will need to be relit.
If there is a reset button on your furnace turn the valve to the pilot position and hold a flame to the dedicated pilot gas tube while pushing the button for about 30 seconds.
If your furnace won t turn on check your pilot light.
This is a small flame which is constantly burning inside your furnace.
If not follow the manufacturer s instructions for resetting the pilot light.
This guide will help you solve the problem quickly if possible or let you know when it s time to contact a furnace professional for service.
This system uses a pilot flame but the pilot lights only when there s a call for heat from the thermostat the furnace s electronic control board activates an electric igniter that uses a.
If your furnace does not have a pilot light move on to the next step.
One type of electronic ignition is an intermittent pilot.
I had this problem with my 30 year old furnace with the pilot light light and no heat to the house as the main gas burners did not kick on i replaced the thermocouple and problem solved.
Draft inducer will come on as soon the t stat will call for heat pilot light will have the inter mitten operation.
If these fail to do their job your furnace will not come on.
Carrier gas furnaces have a very good service record in general but things can go wrong on occasion.
However even many modern furnaces still run pilot lights.
Furnace sensor rod fix no heat pilot light on.
If after doing all these things the furnace does not produce heat it might require a new igniter in pilot less furnaces.
Easy fix 10 part and changed it myself.
If the pilot doesn t light on the first attempt wait a few minutes and repeat the procedure this time depressing the reset button for 45 to 60 seconds.
Look on youtube to find out how to change out the old thermocouple.
This is typically the problem if you can hear your furnace click on but it does not fire up.
It s so small it does not consume much gas.
In this carrier gas furnace troubleshooting guide you ll learn what to look for if your furnace won t come on or isn t working properly.
The pilot light or ignition sensor is usually the most common issue when your furnace will not ignite.
The oldest way is by a pilot light and over the last 30 years or so these have been replaced by electronic ignition systems.
