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Mahogany paper grain — description and returns beneath the overlapping buy card.
This specific model is optimized for 60Hz operation
Common Questions What heating models is this kit compatible with
Common Technician Questions: Is the HH12ZB230 compatible with older HH12ZA230 units
this restrictor can be integrated into copper lines when used with appropriate pneumatic compression adapters or sleeves to maintain a secure seal
thereby minimizing system downtime
Reznor 11831 Orifice This specific model is optimizedThe Reznor 11831 Orifice is a critical OEM replacement part designed for precision fuel regulation in gas fired heating systems. This brass gas orifice plug is specifically sized as a #35 natural gas orifice, ensuring the exact manifold pressure and BTU input required for optimal burner performance. In the field, installing the correct unit heater orifice is the difference between a clean, efficient burn and dangerous overfiring or soot accumulation.
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