Forum Discussion
Old-Biscuit
Aug 02, 2019Explorer III
LP System Low pressure will cause a 'cool' flame....it can look correct but will not be as hot due to lower fuel/air ratio
LP System should be 11"WC with at least 50% of appliances in service
Pressure testing port on gas valve assembly just after solenoid
Orifice .....
Should be cleaned by soaking in alcohol only (about 1 hr)
Then air dry
NO pressurized air or poking anything thru it
Orifice has a ruby set in center that is laser drilled. Air pressure/poking WILL damage/dislodge the ruby.
LP System should be 11"WC with at least 50% of appliances in service
Pressure testing port on gas valve assembly just after solenoid
Orifice .....
Should be cleaned by soaking in alcohol only (about 1 hr)
Then air dry
NO pressurized air or poking anything thru it
Orifice has a ruby set in center that is laser drilled. Air pressure/poking WILL damage/dislodge the ruby.
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