Bill _ asked:


I can’t get the heater controls to switch from the windshield to the vents or floor. All it does is blow at the windshield. I replaced the control switch and vacuum hoses inside the car. Still nothing. What could be wrong?

Matt M asked:


I have a 10 Gallon aquarium and the heater just recently stopped working. I purchased a heater (Guardian) that says it is good for a 30 gallon tank, and I want to be sure that the heater isn’t going to heat my tank to much.

evanlouis15 asked:


We purchased our home 2 1/2 years ago. Current age of our hot water heater is 14 years. It is functioning fine, however, we are facing some other replacements in the house (i.e. new furnace), just wondering what a rule of thumb is on hot water heater life. Ours is an AO Smith brand, 40 gal capacity.-
Forgot to say, it is a gas heater. Thanks for all answers so far. All great.

Neo asked:


It happened few days ago, suddenly gets only cool air blown out from my heater. I’ve reset and turned off the heater waited for few hours and turned back on again but still working right. Now my house is sitting at 63 degrees inside that is cold. Is it the heater coil goes bad or not? Someone please help me.
Thanks in advance.

Nick G asked:


I don’t like to use the furnace to heat the whole house since I’m usually just in 1 room. I’d like to know what type of heater is the most efficient.

There is kerosene ones, convection heater, ceramic(electric) heater, oil filled radiator type electric.

which one do i get the most bang for my buck?