clogged radiator
The cause of a furnace ignitor not working could be a faulty ignitor, a problem with the electrical connection, a dirty or misaligned ignitor, or a malfunctioning thermostat.
The cause of your furnace blower not working properly could be due to a faulty motor, a clogged air filter, a malfunctioning thermostat, or issues with the electrical connections.
The cause of your furnace fan not working properly could be due to issues with the fan motor, a faulty thermostat, a clogged air filter, or a problem with the electrical connections.
If the engine fan is working then you could have a defective thermostat or a blown head gasket.
Many possible causes... coolant level, thermostat, head gasket, water pump, fan not working
No
There could be several reasons why your old Honeywell thermostat is not working properly. It could be due to a malfunction in the thermostat itself, a problem with the wiring, or issues with the heating or cooling system it is connected to. It is recommended to consult a professional technician to diagnose and fix the issue.
The thermostat may be stuck open
It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.
Got coolant? Thermostat stuck closed? It could be the head gasket if you are very low on coolant and you cannot figure out where the coolant is going.
Cooling system airbound? Temperature control not working? Low coolant? Water pump not circulating coolant?
There could be several reasons why your ice maker is not working, such as a clogged water line, a faulty water inlet valve, a malfunctioning thermostat, or a broken motor. It is best to troubleshoot these potential issues or seek professional help to determine the exact cause.