these three parts that you mentioned can you give me an idea of where there are located to try and located on the heater unit to see if I can possibly change them out myself or need to get someone to do the job . thanks for the info..

forgot to mention if I put fan in on position it will run and heat just fine till I turn it off problem only happens when fan in auto position.

the blower is not sure of elements but when restarts hot air comes out . hope this helps ..

HAVING PROBLEMS WITH HEATER NOT STAYING ON RUNS FOR 8-10MINUTES SHUTS OFF FOR ABOUT 10 SECONDS TURNS ON FOR 2-3 MINUTES THEN SHUTS OFF AGAIN AND RESTARTS TEN SECONDS LATER AND KEEPS REPEATING ANY HELP WOULD BE GREATLY APPRECIATED AND HAVE A HAPPY NEW YEAR !!!