That`s 2 problems, it should not light until it is proven the the draft fan has come on. First- Why does`nt the draft motor start? Second- Why does it light without the draft motor running?
Watts
no
Yes it is. It contains the blower.
To add the sae 10 non detergent oil to your furnace blower motor you will have to open the motor section.
Yes, It`s on the inside of the blower compartment cover panel.
Furnace blower motors are easily found at HVAC installers and repair centers. However, without proper knowledge, a customer should not try to fix this, it can be dangerous.
It could have any size heating furnace, the two are unrelated except for the size blower used in the furnace to support the 3 ton cooling system. But the fact remains you can get a 3 ton blower in 50,000 btu furnace, a 100,00 btu furnace and anything in between.
A fan or cooler relay is used in electrical furnace to change the blower speed to the blank speed for cooling
Forced air heating
flame sensor
I was quoted $185. Charlotte, NC.
I have this same type of sill furnace and the filters goes on the inside closest to the blower.