Lennox 33J91 LP Gas Orifice LP Gas Orifice

LP Gas Orifice

Here are the detailed specifications for Lennox 33J91 LP Gas Orifice.

LP Gas orifice replaces the orifice in an existing Lennox furnace.

The Lennox 33J91 LP Gas Orifice used with G series gas furnaces is a factory or field installed accessory. This component is used with Lennox condensing units to direct the exhaust gas to your home's air handler through the ventilator.

The Lennox 33J91 LP Gas Orifice is used with the Fair/Telemark 90 gas and oil furnaces. This orifice regulates the gas pressure to maintain a consistent, even flow of gas to the burners. The 90 orifice is designed for use on natural gas only and may not be used on No. 2 fuel oil furnaces.

The Lennox 33J91 LP Gas Orifice is used on select Lennox gas furnaces. If the orifice is damaged, incorrect, or excessively corroded, it must be replaced.

Our Lennox LP gas orifice is constructed with a long-lasting copper core. This orifice is compliant with all Lennox LP conversion kits.

The Lennox 33J91 is an LP gas orifice for use with: Lennox HSX-14, HSX-19 and HSX-20 heaters