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including 622637
the 7000BMVR series is field-convertible
Key Benefits for Technicians Dual-Function Monitoring: Combines high and low pressure sensing within a single HLGP-A model
This genuine Lennox replacement part is compatible with various KHA and KHC series units
ensuring consistent wiring connections for inductive load switching and motor control applications
Dwyer Instruments AAFS Switch Els PW 17895 including 622637The Dwyer Instruments AAFS Adjustable Air Flow Paddle Switch is a heavy duty sensing solution engineered to monitor and verify air flow velocity in HVAC and industrial ductwork. Designed to handle air and compatible gases, this unit features a field adjustable SPDT switch, allowing for precise setpoint selection between 200 to 1800 FPM. As the direct replacement for F40AA 2, it offers a drop in upgrade for legacy systems requiring reliable proof of