5 to 3-ton systems depending on the duct configuration

This OEM furnace ignition control is engineered for high-demand residential and light commercial units

The Rheem-Ruud 47-25349-02 Limit Switch is a critical safety component designed for precise thermal regulation within HVAC systems

For steam applications up to 400°F

ensuring the system shuts down the burner if heat exchanger temperatures exceed safe operational limits

Lochinvar & A.O. Smith 100112344 Burner Assy 318172-701 5 to 3-ton systems dependingThe Lochinvar & A. O. Smith 100112344 Burner Assy is a critical OEM replacement component designed for high efficiency natural gas water heaters and commercial boilers. This 16 inch burner assembly features a precision drilled #39 orifice, engineered to maintain the exacting gas to air ratios required for clean combustion and optimal thermal output. As a genuine Lochinvar replacement part, it ensures seamless integration with compatible hydronic