Furnace Cycling - SOLUTION w/ Pictures
EDIT: This turned out to be an air flow issue. The solution was quite simple. The furnace has three knockouts on the back when using flexible vent duct adapted to hard in-floor ducting. Crossroads has...
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tpi wrote:
There's something way off here. If the burner kicks off in two min, there is either severe restriction of the airflow, insufficient airflow due to low fan speed, an out of whack high limit switch, or heat blowing right on the thermostat.
At least it should be easy to duplicate under warranty.
Yep. I'm heading out on the weekend to poke around. #1 guess is a kinked hose followed by critters nesting in the ducts (I sure hope it's not though)
