Not likely, could be hi temp limit switch or bad air flow.
Every 90 minutes.
4000 minutes is 66.6 hours (66 and 2/3 hours). There are 60 minutes in an hour. 4000/60 = 66.66 (repeats)
Could be the thermostat is upside-down, or maybe the thermostat needs to be replaced. Could also be air in the system.
In stage five of your sleep cycle, which is about 90 minutes after we go to sleep, and the cycle repeats throughout the night. So about every 90 minutes.
A pattern that repeats over and pver is a pattern that repeats over and over daa!!
could be distributer module
Bad armature or coil. They are heat-sensitive.
A limit switch is a switch that will shut off a burner at the highest temp that is allowed. Example:If the limit is set at 200 degrees, the inside of your heater will heat up to that temp, then the burner will shut off. The blower motor or circulator pump will move the air or water around your house. When the inside of your heater cools down anywhere from 15-25 degrees, the burner will come back on & the cycle repeats itself over & over until the thermostat is satisfied.
There once was a batter (team repeats) and (person's number) was his number (team repeats) and (person's name) was his name (team repeats) and he's gonna crush one (team repeats) all the way to Spain (team repeats)
why China still has so many poor people ?
a decimal that repeats is called a repeating decimal
Something that repeats it's self is redundant.