Durable 5-foot capillary tube supports optimal bulb positioning for sensitive thermal response

two-wire non-communicating zone sensor engineered for precise temperature monitoring in commercial and residential Zoned HVAC systems

foodservice equipment

Built to handle 460V line voltage

Johnson Controls MR4PMUHV-12 Control THPU32HP7Y Durable 5-foot capillary tube supportsThe 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