functions as the primary interface for ECM blower motor control and heat pump defrost sequences

This HVAC replacement circuit board functions as the primary logic controller

Rugged Construction: Built to withstand the harsh thermal cycles of industrial and residential heating environments

Optimized RPM Profile: A fixed 1090 RPM speed ensures proper static pressure and CFM delivery for condenser coils

Key Benefits Precision Fit: Specifically molded for Lennox G41UF and G43UF upflow furnace models to ensure a zero-leak connection

Dwyer Instruments 605-1 Transmitter 321702-401 functions as the primary interfaceThe Dwyer Instruments 605 1 Transmitter provides simultaneous local monitoring and remote electronic control of differential pressure in non combustible gas applications. Engineered with a Magnehelic gage movement, this unit offers a dual scale interface that allows technicians to verify 0 to 1. 0" w. c. readings at the source while transmitting a 4 20 mA signal to a BMS or PLC. Designed for low pressure monitoring in cleanrooms and HVAC systems, the