Laars Heating Systems RA0079000 Gauge 322056-301 the 153825 is the head

the 153825 is the head mechanism only

maintaining system integrity in critical air handling and terminal unit applications

How often should the float chamber be maintained

This genuine York HVAC replacement part restores your system to factory specifications

Laars Heating Systems RA0079000 Gauge 322056-301 the 153825 is the headThe Laars RA0079000 is an OEM combination temperature and pressure gauge designed for precise monitoring of hydronic heating systems and commercial boilers. As a ruggedized test gauge, it features a dual scale display providing critical real time data to prevent system overheating and high pressure surge scenarios. This unit is a direct replacement for Teledyne Laars equipment, specifically engineered for compatibility with Mighty Therm2 200, 300, and