Forced nouns - propane furnace other on? My furnace seems to be other on. It will reach the...

My furnace seems to be other on. It will reach the temp set on the thermometer, which I enjoy set at 69 degress, shut off for a few minutes and next turn back on even though the temp on the thermometer still shows 69 degree and hasn't dropped. It's a Goodman furnace. I've had the company that installed it out a few times already and they explain to me nothing is wrong. My house be built in 2004 at which time the unit were put surrounded by - in the underground room for the 1st floor and in the attic for the 2nd floor. I've already have the ignitor switch replaced twice on the attic unit and once on the one within the basement. Any philosophy?
Whats is damp adjectives and drying adjectives surrounded...
Answers:    you may have a relay sticking that's cause the blower to constantly run
Heater won't no longer works near hanger-on switch...
invest in a really well-mannered digital thermostat for starters.