Heavy-Duty Construction: High-grade copper and brass materials prevent corrosion and withstand frequent tool engagement

Key Benefits Precise Control: Enables accurate sequencing and stable positioning for V-3000 series actuators

The IDEC RH3B-UAC24V is a heavy-duty 3PDT (3 Pole Double Throw) power relay designed for high-density control panels and HVACR logic circuits

It should be connected to the suction line immediately downstream from the thermostatic sensing bulb to ensure the valve receives an accurate pressure signal for precise superheat regulation

Maxitrol R13110-1530 Spring 30067439-890 Heavy-Duty Construction: High-grade copper andThe Maxitrol R13110 1530 is a specialized yellow spring engineered for field conversion and precise pressure calibration of RV131 and 210J Series regulators. Designed to provide a stable outlet pressure range of 15 30" WC, this component is critical for HVACR technicians maintaining industrial gas fired equipment, large commercial boilers, or high capacity processing burners. In high demand applications, ensuring the regulator spring matches the