Just did a second exam of the internal wires, and I did not see any damaged, burnt, or otherwise compromised wires. Heck, they almost looked new, like they were replaced recently (just not in the last two years). The unit worked last year, when winter ended, so this has me a little perplexed. I am h...

Yes, I know, a dinosaur by today's standards, but I need some help trying to figure out what is wrong with my above-listed heater. It will shut off and turn on correctly, but will not blow out heat, instead blowing out the same temperature cold air. It is as if the heating elements are not working r...