Honeywell 4074EDC Resistor Kit This furnace high limit switch

This furnace high limit switch features a secondary safety circuit designed to monitor heat exchanger temperatures

Should food-grade lubricant be used during installation

Enhanced Mixing Efficiency: Internal geometry is optimized to prevent clumping of powdered mix

For maximum adhesion

Honeywell 4074EDC Resistor Kit This furnace high limit switchUpgrade your Honeywell Series 90 Modutrol IV Motors with the Honeywell 4074EDC Resistor Kit, a precision engineered solution for integrating 4 20 mA control signals into your HVACR systems. This kit, identical to the 4074EDC U, is specifically designed to interface a single M91xx motor with high precision 4 20 mA controllers, ensuring seamless modulation for industrial and commercial dampers or valves. As an experienced technician, you know that