the 31-02012-009 provides the exact electrical specifications and torque profile necessary to restore factory-rated efficiency

it simplifies field wiring and reduces points of failure within the cabinet

This thermistor is specifically calibrated for compatibility with York and Johnson Controls units that utilize demand-defrost logic

The Cleveland Controls DFS-448-153 is rated for a 1/2 psi maximum pressure

Common Questions Can I use a 40 Amp contactor to replace a 30 Amp unit

Resideo AM102R-UP-1 Valve 326070-701 the 31-02012-009 provides the exactThe Resideo AM102R UP 1 Valve is a professional grade 1 inch Union ProPress mixing valve engineered specifically for high performance hydronic heating systems. As an R model "Heating Only" proportional thermostatic valve, it features a Teflon coated spool and body to prevent mineral buildup and scale, ensuring long term reliability in varying water conditions. This thermostatic mixing valve provides precise temperature regulation with a 70F to 180F