This flue box is designed for specific 80% AFUE and mid-efficiency units

The Reznor 104842 Pressure Switch is a critical safety component designed for combustion air proving in specialized industrial heating equipment

This SPDT pressure switch (Single-Pole Double-Throw) features an adjustable set point ranging from 0

Built from high-tensile Class 30 cast iron

The Laars Heating Systems 2400-556 Flow Sensor is a precision-engineered OEM replacement part designed for critical fluid dynamic monitoring in hydronic boiler systems

Heatcraft Refrigeration 25317901S Motor 318820-201 This flue box is designedThe Heatcraft 25317901S Motor is a high efficiency 1 15HP 208 230V EC motor engineered for demanding commercial refrigeration environments. Designed as a precision fit electronically commutated motor, this unit serves as an essential upgrade or replacement for Bohn and Interlink evaporators. Operating at a nominal 1525 RPM (variable up to 1625 RPM depending on system load) with a 5 16 inch shaft, it delivers consistent airflow while significantly