Heatcraft Refrigeration 2890109 Thermostat
The Heatcraft Refrigeration 2890109 Thermostat is a heavy-duty OEM control designed for low-temperature applications, specifically engineered to manage defrost termination and evaporator fan delay. This bimetal disc thermostat is critical for maintaining system efficiency in walk-in freezers and unit coolers under the Bohn, Larkin, and Climate Control brands. By preventing the evaporator fans from circulating warm, moist air immediately after a defrost cycle, it ensures that moisture on the coil is properly frozen, preventing "fogging" or ice accumulation on the ceiling and product. Heatcraft 2890109 provides a fixed temperature response, typically terminating the defrost cycle when the coil reaches a specified safety limit and delaying fan operation until the suction temperature drops sufficiently. This evaporator fan delay switch is a direct-fit replacement for Interlink systems, ensuring seamless integration with existing commercial refrigeration controls and protecting the compressor from short-cycling during temperature swings.
Key Benefits:
- Optimized Defrost Cycles: Provides precise defrost termination to reduce energy consumption and prevent overheating of the evaporator coil.
- Moisture Control: The integrated fan delay prevents warm air and moisture from being blown into the refrigerated space, maintaining product integrity.
- Direct OEM Compatibility: Engineered as a certified replacement for Heatcraft, Bohn, and Larkin refrigeration units, ensuring correct mounting and electrical specs.
- Robust Bimetal Construction: Built for high reliability in harsh, low-temperature environments to prevent premature failure of the defrost control circuit.
Common Questions:
How do I know if my fan delay is failing?
If you notice the evaporator fans starting immediately after a defrost cycle—causing steam or moisture blow-off—the fan delay switch likely has a stuck contact or lost its calibration. Conversely, if fans never restart after defrost, the 2890109 may not be resetting properly as the coil cools.
Is the Heatcraft 2890109 compatible with all unit coolers?
This part is specifically designed for low-temperature refrigeration systems. While it fits many Bohn and Larkin models, always verify the specific temperature setpoints against your system's technical manual to ensure proper termination and fan restart intervals.
Does this thermostat require manual calibration?
No, the 2890109 thermostat features fixed settings. It is a sealed bimetal disc component designed for "plug-and-play" reliability in standard Heatcraft refrigeration defrost sequences.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $204.94
-65%$204.94
$71.73Heatcraft Refrigeration 2890109 Thermostat
The Heatcraft Refrigeration 2890109 Thermostat is a heavy-duty OEM control designed for low-temperature applications, specifically engineered to manage defrost termination and evaporator fan delay. This bimetal disc thermostat is critical for maintaining system efficiency in walk-in freezers and unit coolers under the Bohn, Larkin, and Climate Control brands. By preventing the evaporator fans from circulating warm, moist air immediately after a defrost cycle, it ensures that moisture on the coil is properly frozen, preventing "fogging" or ice accumulation on the ceiling and product. Heatcraft 2890109 provides a fixed temperature response, typically terminating the defrost cycle when the coil reaches a specified safety limit and delaying fan operation until the suction temperature drops sufficiently. This evaporator fan delay switch is a direct-fit replacement for Interlink systems, ensuring seamless integration with existing commercial refrigeration controls and protecting the compressor from short-cycling during temperature swings.
Key Benefits:
- Optimized Defrost Cycles: Provides precise defrost termination to reduce energy consumption and prevent overheating of the evaporator coil.
- Moisture Control: The integrated fan delay prevents warm air and moisture from being blown into the refrigerated space, maintaining product integrity.
- Direct OEM Compatibility: Engineered as a certified replacement for Heatcraft, Bohn, and Larkin refrigeration units, ensuring correct mounting and electrical specs.
- Robust Bimetal Construction: Built for high reliability in harsh, low-temperature environments to prevent premature failure of the defrost control circuit.
Common Questions:
How do I know if my fan delay is failing?
If you notice the evaporator fans starting immediately after a defrost cycle—causing steam or moisture blow-off—the fan delay switch likely has a stuck contact or lost its calibration. Conversely, if fans never restart after defrost, the 2890109 may not be resetting properly as the coil cools.
Is the Heatcraft 2890109 compatible with all unit coolers?
This part is specifically designed for low-temperature refrigeration systems. While it fits many Bohn and Larkin models, always verify the specific temperature setpoints against your system's technical manual to ensure proper termination and fan restart intervals.
Does this thermostat require manual calibration?
No, the 2890109 thermostat features fixed settings. It is a sealed bimetal disc component designed for "plug-and-play" reliability in standard Heatcraft refrigeration defrost sequences.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Heatcraft Refrigeration 2890109 Thermostat is a heavy-duty OEM control designed for low-temperature applications, specifically engineered to manage defrost termination and evaporator fan delay. This bimetal disc thermostat is critical for maintaining system efficiency in walk-in freezers and unit coolers under the Bohn, Larkin, and Climate Control brands. By preventing the evaporator fans from circulating warm, moist air immediately after a defrost cycle, it ensures that moisture on the coil is properly frozen, preventing "fogging" or ice accumulation on the ceiling and product. Heatcraft 2890109 provides a fixed temperature response, typically terminating the defrost cycle when the coil reaches a specified safety limit and delaying fan operation until the suction temperature drops sufficiently. This evaporator fan delay switch is a direct-fit replacement for Interlink systems, ensuring seamless integration with existing commercial refrigeration controls and protecting the compressor from short-cycling during temperature swings.
Key Benefits:
- Optimized Defrost Cycles: Provides precise defrost termination to reduce energy consumption and prevent overheating of the evaporator coil.
- Moisture Control: The integrated fan delay prevents warm air and moisture from being blown into the refrigerated space, maintaining product integrity.
- Direct OEM Compatibility: Engineered as a certified replacement for Heatcraft, Bohn, and Larkin refrigeration units, ensuring correct mounting and electrical specs.
- Robust Bimetal Construction: Built for high reliability in harsh, low-temperature environments to prevent premature failure of the defrost control circuit.
Common Questions:
How do I know if my fan delay is failing?
If you notice the evaporator fans starting immediately after a defrost cycle—causing steam or moisture blow-off—the fan delay switch likely has a stuck contact or lost its calibration. Conversely, if fans never restart after defrost, the 2890109 may not be resetting properly as the coil cools.
Is the Heatcraft 2890109 compatible with all unit coolers?
This part is specifically designed for low-temperature refrigeration systems. While it fits many Bohn and Larkin models, always verify the specific temperature setpoints against your system's technical manual to ensure proper termination and fan restart intervals.
Does this thermostat require manual calibration?
No, the 2890109 thermostat features fixed settings. It is a sealed bimetal disc component designed for "plug-and-play" reliability in standard Heatcraft refrigeration defrost sequences.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
