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The MASTER-BILT 19-14086-br52 is a digital temperature controller designed for use in commercial refrigeration and cold storage equipment. Operating at 120 volts, this controller manages the temperature regulation functions of the system it serves, providing reliable electronic control over refrigeration cycles. It is a factory-replacement part intended for installation by qualified refrigeration technicians or commercial appliance service professionals familiar with MASTER-BILT equipment and low-voltage control systems.
This controller is suited for commercial refrigeration applications where precise digital temperature management is required. It is a direct-fit replacement component for MASTER-BILT BR52 series commercial refrigeration units, restoring OEM control functionality in walk-in coolers, reach-in cases, or other commercial cold storage equipment within that product line. Service technicians replacing a failed or malfunctioning controller will find this part matches the original equipment specification.
Designed as an OEM-style replacement controller for MASTER-BILT BR52 series commercial refrigeration equipment operating on 120-volt electrical supply.
Installation should be performed by a licensed refrigeration technician or qualified commercial appliance service professional. Disconnect all power to the unit before removing the existing controller or making any wiring connections. Verify that the replacement controller matches the voltage and control configuration of the original unit before energizing the system. Follow all applicable local electrical codes and the manufacturer service documentation during installation.
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