Allpoints 2194151 Defrost Timer 120V 40A 2HP Adjustable

Product Description

The ALLPOINTS 2194151 is a mechanical defrost timer designed for commercial refrigeration systems operating on 120 volts. It controls automatic defrost cycles in walk-in coolers, reach-in refrigerators, and similar equipment by switching compressor and defrost heater circuits on a set schedule. The timer features one normally open and one normally closed contact rated at 40 amps and 2 HP, making it suitable for handling the electrical loads common in light commercial refrigeration. Four tripper pins allow the technician to set between one and six defrost cycles per day, and defrost duration is adjustable from 4 to 110 minutes in 2-minute increments. This unit is a Paragon-style replacement.

This defrost timer is intended for commercial refrigeration applications where scheduled automatic defrost is required. Typical installations include walk-in coolers, display cases, and reach-in refrigerators found in food service and retail environments. The adjustable frequency and duration settings give service technicians flexibility to tune the defrost schedule to the specific evaporator load and ambient conditions of the installation. Note: when this item is out of stock, substitute part 42-1802 is recommended.

Key Features

• 120-volt operation with one normally open and one normally closed contact
• Contact rating of 40 amps and 2 HP for light commercial refrigeration loads
• Defrost frequency adjustable from 1 to 6 cycles per day using 4 tripper pins
• Defrost duration adjustable from 4 to 110 minutes in 2-minute increments
• Paragon-style mechanical timer design familiar to commercial refrigeration technicians

Compatibility

Designed as an OEM-style replacement defrost timer for 120-volt commercial refrigeration equipment. When this part is unavailable, the recommended substitute is part 42-1802.

Installation Notes

Installation should be performed by a qualified refrigeration technician or licensed electrician. Disconnect power to the refrigeration unit before removing the existing timer or making any wiring connections. Verify that the replacement timer voltage and contact ratings match the equipment requirements before energizing the circuit. Set tripper pins and duration dial to match the original defrost schedule before returning the unit to service.