Laars Heating Systems RE2077700 Relay 321042-401 ensuring the correct set point

ensuring the correct set point for the blower prover switch

This electronic stage module interfaces seamlessly with the A350 series

Ensure you verify the 1/2" shaft diameter and 10MFD/370V capacitor requirements during your diagnosis to ensure a clean install

While the base ZP2-HC supports 2-wire dampers

This 1/4 HP replacement motor operates at 1075 RPM and is designed for 208-230V

Laars Heating Systems RE2077700 Relay 321042-401 ensuring the correct set pointThe Laars Heating Systems RE2077700 Relay is a specialized 24V 15A 6 600S Time Delay Relay engineered for precision sequence control in commercial and residential hydronic systems. Built for heavy duty cycling, this SPDT HVAC relay manages electrical surges and prevents damaging short cycling by implementing a customizable delay range from 6 to 600 seconds. This OEM Laars replacement part is essential for protecting inducer motors and ignition modules