Description
or extreme ambient temperatures
Durable Construction: Features anodized aluminum blades and zinc-plated linkage for long-term corrosion resistance in varied environments
it replaces legacy part numbers 9006521005 and 211759
Is the 14004787-910 compatible with older pneumatic thermostats
ensuring reliable system reliability and equipment protection in rigorous environments
Lennox 77W89 Conv Kit L99H008 or extreme ambient temperaturesAs a seasoned technician, you know that field converting a Lennox gas furnace requires precise 1: 1 OEM components to maintain manifold pressure specs. The Lennox 77W89 Natural to LP Conversion Kit (also identified as Lennox 103191 01) is the industry standard solution for adapting your White Rodgers 36H series gas valve from natural gas to liquid propane. This LP gas conversion kit is engineered to handle the higher energy density of propane,
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

























