This specific model features a 1/4" barbed connection for standard vacuum tubing and is the primary 632252 replacement switch for Nordyne

you must use a dedicated millivolt-rated limit control or an ECO connector

The 36C03-400 is rated for a maximum inlet pressure of 1/2 PSI (14

provided the operating pressure remains within the sensor's designated range

This specific model is traditionally rated for R-12

McDonnell & Miller WFE-120V Water Feeder 30067439-890 This specific model features aThe McDonnell & Miller WFE 120V Water Feeder (Part Number 169560) is a heavy duty 120Vac electronic water feeder designed for professional grade steam boiler and hot water boiler management. Engineered as a universal Uni Match feeder, this unit integrates seamlessly with both probe type and float type low water cut offs (LWCO). It is a critical component for maintaining a safe water level, effectively preventing dry fire conditions by monitoring the