![Lennox 83M74 Propane Conversion Kit, G51 & G43 Units specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-83m74-specs.png?v=1794097299&width=1445)
This Lennox 83M74 kit converts qualifying Lennox G51 and G43 gas furnaces from natural gas to propane (LP) operation, including the parts needed to adjust the burners and gas valve for LP fuel.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 83M74 |
|---|---|
| Brand | Lennox |
| Type | Propane Conversion Kit |
| Compatible Units | G51 & G43 |