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Sounds like the burner is cycling on a limit switch. Check the temp. rise across the unit and compare with nameplate rating. Usually reduced airflow caused by plugged filter or secondary heat exchanger, (in the case of a condensing furnace). Fan motor not at rated capacity, registers closed or blocked, reducing airflow too. Restricted a/c coil, if fitted with a/c. lc
What else can I help you with?
What does cycling for a long term period do for your heart?
If done correctly, cycling strengthens the heart through aerobic training.
What is furnace purging?
Furnace Purge would involve allowing some minimum quantity of air to flow through the furnace (without fuel) for a specified period of time to remove any unburnt fuel.
What time period is escape from furnace in?
"Escape from Furnace" is set in a dystopian future, where the main character is imprisoned in an underground penitentiary known as Furnace Penitentiary. The exact time period is not specified, but it appears to be in a distant future where the government has implemented extreme measures to deal with crime and punishment.
Where do long period comets cycling over 200 years come from?
Long period comets originate in the Oort Cloud.
What If you configure windows on a notebook to hibernate after 30 minutes of inactivity but the notebook remains functioning after that period of time what might be the problem?
You may not have hibernate enabled
How long is a time period in World Cup Soccer?
A half or period is 45 minutes with additional minutes added for stoppage. Which can make a period up to 50 or more minutes.
How many minutes in hockey period?
In professional hockey there is 20 minutes a period in smaller leagues it varies.
How many minutes in a hockey period?
20 per period
Do you put a period after minutes when it is abbreviated?
No.
What is rapid cycling?
In rapid cycling, manic and depressive episodes must alternate frequently; at least four times in 12 months; to meet the diagnostic definition. In some cases of "ultra-rapid cycling,".several times within a 24-hour period.
When are the media timeouts during a college basketball game?
TV timeouts occurs after the first deadball situation after 16 minutes left in the period, 12 minutes left in the period, 8 minutes left in the period, and 4 minutes left in the period. Should a team call a time out during a period and the broadcaster go to commercial, one of the TV timeouts is deleted from the schedule.
Which of these values represents the longest period of time is it 35000 milliseconds or 350 seconds or 35 minutes or 0.35 hours?
35 minutes represents the longest period of time among the options given.
