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Old 12-09-2015, 03:26 PM   #1
Junior Member
Join Date: Dec 2015
Posts: 1
Furnace blowing cold air

My new Microlite 21DS furnace is running cool, may be 55 deg. F when outside is 40 deg.F.
The camper is equipped with an Aircel NT-20SQ.
LP pressure at the furnace is 10.5".
The flames appears perfect but only about 3/16" high.
Is this flame height normal?

Should / Can the LP regulator, mounted on the main tank, be adjusted for higher pressure?
Any suggestions?
(My RV dealer is tied up at a trade show for till Feb. and I have guests coming for Christmas.)
mgroom is offline   Reply With Quote


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