Lennox 79L57 Orifice 320788-702 It is purpose-built to maintain
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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Description
It is purpose-built to maintain the atmospheric pressure reference required for proper diaphragm operation while shielding the vent orifice from blockage caused by freezing rain
Built with a rugged Noryl body and integrated output pressure gauge
Built with a brass body and reinforced diaphragms
specifically compatible with models ranging from PF1MNC049000AAAA to PF4MNB061T00AAAA
Lennox 79L57 Orifice 320788-702 It is purpose-built to maintainThe Lennox 79L57 is a critical Natural Gas Burner Orifice engineered specifically for high efficiency Lennox gas furnaces and heating units. This genuine OEM replacement part is precision machined to deliver an exact BTU output by regulating the volumetric flow of natural gas to the burner assembly. Using a Lennox 79L57 Orifice ensures your manifold pressure aligns with factory specifications, preventing issues like incomplete combustion, soot
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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