Nor-Lake 1781 Thermostat Fan Delay 37T23 43690

SKU: 1781 1-1781 Brand:
Nor-Lake
Availability:
In Stock
(0)
$139.94
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Description

The Nor-Lake 1781 Thermostat Fan Delay 37T23 43690 is a temperature control component used in commercial refrigeration systems. It operates as a thermostat-controlled switch that regulates fan operation based on internal cabinet temperature conditions. The unit monitors temperature levels and activates or deactivates the evaporator fan circuit to assist in air circulation within the refrigeration compartment. It is installed in compatible refrigeration units and walk-in cooler systems listed under multiple CP and NF series models. The component is integrated into the control assembly and works in conjunction with the cooling system to manage air flow activity within refrigerated storage conditions.

Dimensions:

  • Weight: 0.24 lbs
  • Length: 10 in
  • Height: 1 in
  • Width: 7 in

Controls fan operation within compatible Nor-Lake refrigeration equipment based on temperature conditions in the refrigeration system. The Nor-Lake 1781 Thermostat Fan functions as a temperature controlled switch within the fan circuit, helping manage fan activation and maintain the intended airflow sequence during cooling operation. A faulty thermostat fan control can cause the fan to run at the wrong time, fail to activate, or interrupt normal refrigeration performance. Replacing a worn or malfunctioning control can help restore proper fan operation and consistent cooling system control.

Equipment Compatibility:
Designed for use with Nor-Lake refrigeration equipment requiring the specified thermostat fan control component.

Product Specifications:
Manufacturer: Nor-Lake
Part Number: 1781
Product Type: Thermostat Fan
Replaces: 001781, NOR001781

Key Features:

  • Controls fan activation based on temperature conditions.
  • Provides thermostat based switching for the refrigeration fan circuit.
  • Integrates with the refrigeration control system to manage fan operation.
  • Supports the intended airflow sequence during cooling operation.
  • Suitable for replacement and maintenance of Nor-Lake refrigeration equipment.

The refrigeration fan was not cycling as expected, affecting the cooling sequence. Installing the thermostat fan control corrected the switching behavior and brought fan operation back in line with normal system operation.

NORLAKE:

001781 NOR001781

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