Orifice sizing depends on the altitude and the specific BTU requirements of the appliance

The GKT1533 is compatible with a wide range of Trane condensing units and chillers that utilize 1-inch Rotolock valves

which handles high-velocity airflow even during fan-on conditions

and PGB series furnaces

The York S1-025-26908-000 Rollout Control is a critical safety component designed for precise thermal monitoring within residential and commercial HVAC systems

Amana-Goodman 10716005 Burner Orifice Orifice sizing depends on theThe Amana Goodman 10716005 Burner Orifice is a critical metered component designed for natural gas furnace manifold assemblies. This precision machined OEM replacement part replaces obsolete part number B4089345, ensuring the correct BTU input and gas to air ratio for efficient combustion. Proper orifice sizing is essential for maintaining flame stability and preventing incomplete combustion or soot buildup within the heat exchanger. As a direct fit