Daikin-McQuay 330419602 Sensor Els PW 17895 allowing for both normally open

allowing for both normally open (NO) and normally closed (NC) applications

the probe can develop carbon buildup or oxidation

condensate backup in the pressure tubing can reach the diaphragm

it provides a reliable pneumatic seal to prevent the furnace from firing under restricted venting or failed inducer conditions

Daikin-McQuay 330419602 Sensor Els PW 17895 allowing for both normally openThe Daikin McQuay 330419602 is a professional grade water temperature sensor designed for accurate thermal monitoring in high demand HVACR environments. This 3K MR thermistor sensor is engineered as a critical component for evaporator entering water temperature detection, allowing the control board to modulate flow rates and manage system staging with high precision. Featuring a 20 foot lead, this sensor provides superior installation flexibility for