Maxitrol 210EZ-1 1/2 Regulator Els PW 17895 installing an Emerson hermetic sight

installing an Emerson hermetic sight glass is the most reliable method for verifying a full liquid line and ensuring the system is dehydrated after an HVAC system evacuation

Key Benefits Universal Compatibility: Serves as a universal potential relay replacing 90-71 and other industry-standard models

The blocked vent switch typically trips due to an obstruction in the flue pipe

The P70AB-12 uses a 1/4" flare nut on a capillary

Are two diaphragms always required for a repair

Maxitrol 210EZ-1 1/2 Regulator Els PW 17895 installing an Emerson hermetic sightThe Maxitrol 210EZ 1 1 2 is a high capacity gas pressure regulator engineered specifically for technical applications requiring precise air gas ratio control. Featuring a zero governor balanced valve design, this unit excels in maintaining a consistent outlet pressure despite fluctuations in max inlet pressure up to 5 PSI. The 1 1 2" NPT connection and high flow capacity make it a staple for industrial boilers and large scale furnace installations.