$35.99
High altitude orifice kit for Monterey 50,000 BTU natural gas top vent wall furnaces (5009622A / 5009822), for installations from 2,001 to 8,000 ft. Includes 2 sets of orifices, one for each burner, so one kit covers the whole furnace. Installation by a qualified service technician required.
| Model | 9A333 |
| Product Type | High Altitude Orifice Kit |
| Elevation Range | Covers the full 2,001 – 8,000 ft range |
| Fits | Monterey 5009622A / 5009822 / C505H |
| Fuel | Natural Gas, 50,000 BTU |
| Kit Contents | 6 burner orifices, 2 of each size (one per burner): #44 (2,001 – 4,000 ft), #45 (4,001 – 6,000 ft), #47 (6,001 – 8,000 ft). Install the one listed for your elevation. |
| Quantity Required | 1 kit per furnace (covers both burners of the 50,000 BTU double-sided furnace) |
| Installation | Qualified service technician or gas supplier |
| Warranty | 1 Year Limited |
| Elevation | Input BTU/hr | Orifice Size |
| 2,001 – 4,000 ft | 50,000 | #44 (2 required) |
| 4,001 – 6,000 ft | 50,000 | #45 (2 required) |
| 6,001 – 8,000 ft | 50,000 | #47 (2 required) |
The kit covers the full 2,001 – 8,000 ft range. Your installer uses the orifice listed for your elevation on both burners.
For use with Williams Monterey top vent wall furnaces:
Note: For natural gas models only. For the propane version of this furnace, use kit 9A336. Furnaces at or below 2,000 ft use the factory orifice and do not need this kit.
| Model | 9A333 |
| Product Type | High Altitude Orifice Kit |
| Elevation Range | Covers the full 2,001 – 8,000 ft range |
| Fits | Monterey 5009622A / 5009822 / C505H |
| Fuel | Natural Gas, 50,000 BTU |
| Kit Contents | 6 burner orifices, 2 of each size (one per burner): #44 (2,001 – 4,000 ft), #45 (4,001 – 6,000 ft), #47 (6,001 – 8,000 ft). Install the one listed for your elevation. |
| Quantity Required | 1 kit per furnace (covers both burners of the 50,000 BTU double-sided furnace) |
| Installation | Qualified service technician or gas supplier |
| Warranty | 1 Year Limited |
| Elevation | Input BTU/hr | Orifice Size |
| 2,001 – 4,000 ft | 50,000 | #44 (2 required) |
| 4,001 – 6,000 ft | 50,000 | #45 (2 required) |
| 6,001 – 8,000 ft | 50,000 | #47 (2 required) |
The kit covers the full 2,001 – 8,000 ft range. Your installer uses the orifice listed for your elevation on both burners.
For use with Williams Monterey top vent wall furnaces:
Note: For natural gas models only. For the propane version of this furnace, use kit 9A336. Furnaces at or below 2,000 ft use the factory orifice and do not need this kit.
This part is compatible with the following furnace units:
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