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The TURBO AIR 30283K0100 is a genuine OEM cold temperature control designed for use in commercial refrigeration equipment. Manufactured by Ranco, this thermostat-style control regulates the refrigeration cycle by sensing cabinet temperature and cycling the compressor or cooling system on and off to maintain set-point conditions. It is a direct replacement part intended for service technicians performing component-level repairs on Turbo Air refrigeration units. The compact form factor measures 7.6 inches in length, 5.65 inches in width, and 1.9 inches in height, making it a straightforward swap during routine service calls.
This temperature control is used in commercial refrigeration applications, including reach-in coolers, undercounter units, and similar Turbo Air equipment that rely on Ranco-style mechanical or electromechanical temperature sensing. It is typically serviced by commercial refrigeration technicians or HVAC-R professionals working on light commercial foodservice equipment. When a unit is failing to hold temperature or cycling erratically, a faulty cold temp control is a common diagnostic target.
Designed as an OEM-style replacement cold temperature control for Turbo Air commercial refrigeration equipment using Ranco-style temperature controls.
Installation should be performed by a qualified HVAC-R technician or commercial refrigeration service professional. Before servicing, power down the unit completely and allow residual charge in any capacitors or control circuits to dissipate. The capillary tube or sensor bulb on the temperature control must be routed and secured per the original installation configuration to ensure accurate temperature sensing. Refer to the unit's wiring diagram before disconnecting any leads.
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