Dwyer Instruments ADPS-03-2-N Pressure Switch 320735-701 it supports optional 20k Ohm

it supports optional 20k Ohm NTC remote indoor temperature sensors and pipe sensors for seasonal changeover and automatic purge cycles

verify the control requirements of your specific project

this 20 kVA rated choke operates at 60 Hz with a 5% impedance to effectively suppress current harmonics and reduce harmonic distortion

this genuine OEM Lennox part ensures precise refrigerant metering to maintain target evaporator superheat across varying thermal loads

this kit is engineered to sense excessive current draw and high internal temperatures

Dwyer Instruments ADPS-03-2-N Pressure Switch 320735-701 it supports optional 20k OhmThe Dwyer ADPS 03 2 N is a field adjustable differential pressure switch engineered for monitoring overpressure, vacuum, and differential pressure in HVAC and building automation systems. This specific model features a setpoint range of 0. 08 to 0. 8 in w. c. (20 to 200 Pa), making it ideal for clogged filter detection and fan proving applications. Utilizing a silicone diaphragm and a rugged PA 6. 6 plastic housing, the unit ensures reliable switching