Johnson Controls MR4PMUHV-12 Control Els PW 29614 The 0556035 is the updated

The 0556035 is the updated Lead Free (LF) version

Can this base be mounted on a DIN rail

the high MOPD and 650 psi pressure rating make it compatible with modern high-pressure refrigerants like R-410A when properly sized for system capacity

Does this gauge require a separate well or immersion sleeve

Maintenance Safety: Provides a rigid barrier that complies with OSHA-compliant fan safety requirements for moving mechanical parts

Johnson Controls MR4PMUHV-12 Control Els PW 29614 The 0556035 is the updatedThe Johnson Controls MR4PMUHV 12 is a professional grade, multi function refrigeration defrost control designed for precise temperature management in commercial walk in coolers and freezers. As a primary digital defrost timer replacement, this unit integrates four critical functions into a single HVACR control module: a high accuracy thermostat, a defrost cycle timer, a digital readout, and a defrost termination switch. It supports both electric heat