This replacement combustion chamber is for use with Williams Monterey 250 Series Top Vent Gravity Furnaces
It is compatible with the following models:
- 2509821, 2519821, 2539821, 2559821
- 2509822, 2519822, 2539822, 2559822
Click here to download the replacement parts lists and exploded view diagrams. Please refer to the appropriate section for your specific furnace.