Why dont have heating - Reddy Heater-170,000 BTU Kerosene Deluxe

Guessing it's very likely a TIPM. Jeeps had mega issues with them. That is the Totally Integrated Power Module also known as the fuse box under the hood.

In most cases it's not a bad heating element there are a few checks you need to make before buying a new heating element, you can follow this guide to make the repairs:
Electric Dryer Runs But Dont Heat

hi there.
go to this link might help you to find out why.
2004 Cadillac Deville Running hot and heat don work Google Search

You may need a new thermostat, or heater core is clogged.

http://groups.yahoo.com/group/villagerquest/

it blows but no heat

If the boiler is working fine for the rest of the house, you may want to check the thermostat for the living room or the water zone valve for the living room, you should call a heating expert to find out why living room is cold.

HI. Due to the fact that the timer is not advancing, this will lead me to believe that the timer is the culprit here. The timer is equipped with a motor. this motor, when energized, will advance the timer dial, thus, activating the unit, and progressing the cycle. If the motor is damaged, as in your case, the unit will not heat, or run correctly. Simply replacing the timer control module will correct this problem.

Replace this damaged timer mechanism asap.

dot work @ all or just dont blow heat??? few things..either fuses blown heater core went out or if it works but dont blow heat 90% thermostat

This is the problem with the thermo stat which is inside the seated is defective you need to get it checked and replace it.................