Copeland 985-0110-00 Cooling Control
The Copeland 985-0110-00 Demand Cooling Control is a critical protection module designed for 120V low-temperature refrigeration systems, specifically those utilizing Copeland Discus compressors. This control proactively monitors discharge gas temperatures to prevent oil breakdown and thermal compressor failure. When integrated with a negative temperature coefficient (NTC) thermistor probe, the module manages a liquid injection valve that meters saturated refrigerant into the suction cavity. This precise thermal management allows compressors to operate safely within high-compression envelopes, particularly in R-22, R-448A, and R-449A applications where high discharge heat is a constant risk.
As a manual reset temperature control, the 985-0110-00 ensuring that any thermal trip event is investigated by a technician before the system resumes operation. Its robust electronic design replaces older legacy thermal protection methods, offering superior reliability for supermarket refrigeration racks and standalone low-temp units. By maintaining discharge temperatures below 225°F, this 120V cooling module extends the operational life of the compressor motor and prevents the carbonization of refrigeration oil.
Key Benefits:- Thermal Protection: Prevents critical overheating by triggering liquid injection when discharge temperatures exceed safe limits.
- Refrigerant Versatility: Fully compatible with modern HFO-blend retrofits like R-448A and R-449A, alongside traditional R-22 systems.
- System Reliability: Features a manual reset function to protect the compressor from repeated thermal cycling.
- Direct OEM Fit: Designed as a standard replacement for Copeland Discus Demand Cooling systems, ensuring seamless electrical integration.
What causes a Demand Cooling module to trip?
Trips are typically caused by high compression ratios, dirty condenser coils, or a failing head fan. If the module is powered but the L and M terminals are open, the system has detected a high-temperature event requiring a manual reset.
How do I test the 985-0110-00 sensor?
Using a multimeter, you can verify the NTC thermistor resistance. If the sensor is coated in carbon or debris, it may provide inaccurate readings; many technicians find that cleaning the probe with a fine abrasive cloth restores proper thermal sensing.
Can this module be used on 240V systems?
No, the 985-0110-00 is specifically rated for 120V control circuits. For 240V applications, a specific alternate module part number must be used to match the system's control voltage.
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: $1,102.71
-65%$1,102.71
$385.95Copeland 985-0110-00 Cooling Control
The Copeland 985-0110-00 Demand Cooling Control is a critical protection module designed for 120V low-temperature refrigeration systems, specifically those utilizing Copeland Discus compressors. This control proactively monitors discharge gas temperatures to prevent oil breakdown and thermal compressor failure. When integrated with a negative temperature coefficient (NTC) thermistor probe, the module manages a liquid injection valve that meters saturated refrigerant into the suction cavity. This precise thermal management allows compressors to operate safely within high-compression envelopes, particularly in R-22, R-448A, and R-449A applications where high discharge heat is a constant risk.
As a manual reset temperature control, the 985-0110-00 ensuring that any thermal trip event is investigated by a technician before the system resumes operation. Its robust electronic design replaces older legacy thermal protection methods, offering superior reliability for supermarket refrigeration racks and standalone low-temp units. By maintaining discharge temperatures below 225°F, this 120V cooling module extends the operational life of the compressor motor and prevents the carbonization of refrigeration oil.
Key Benefits:- Thermal Protection: Prevents critical overheating by triggering liquid injection when discharge temperatures exceed safe limits.
- Refrigerant Versatility: Fully compatible with modern HFO-blend retrofits like R-448A and R-449A, alongside traditional R-22 systems.
- System Reliability: Features a manual reset function to protect the compressor from repeated thermal cycling.
- Direct OEM Fit: Designed as a standard replacement for Copeland Discus Demand Cooling systems, ensuring seamless electrical integration.
What causes a Demand Cooling module to trip?
Trips are typically caused by high compression ratios, dirty condenser coils, or a failing head fan. If the module is powered but the L and M terminals are open, the system has detected a high-temperature event requiring a manual reset.
How do I test the 985-0110-00 sensor?
Using a multimeter, you can verify the NTC thermistor resistance. If the sensor is coated in carbon or debris, it may provide inaccurate readings; many technicians find that cleaning the probe with a fine abrasive cloth restores proper thermal sensing.
Can this module be used on 240V systems?
No, the 985-0110-00 is specifically rated for 120V control circuits. For 240V applications, a specific alternate module part number must be used to match the system's control voltage.
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.
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Description
The Copeland 985-0110-00 Demand Cooling Control is a critical protection module designed for 120V low-temperature refrigeration systems, specifically those utilizing Copeland Discus compressors. This control proactively monitors discharge gas temperatures to prevent oil breakdown and thermal compressor failure. When integrated with a negative temperature coefficient (NTC) thermistor probe, the module manages a liquid injection valve that meters saturated refrigerant into the suction cavity. This precise thermal management allows compressors to operate safely within high-compression envelopes, particularly in R-22, R-448A, and R-449A applications where high discharge heat is a constant risk.
As a manual reset temperature control, the 985-0110-00 ensuring that any thermal trip event is investigated by a technician before the system resumes operation. Its robust electronic design replaces older legacy thermal protection methods, offering superior reliability for supermarket refrigeration racks and standalone low-temp units. By maintaining discharge temperatures below 225°F, this 120V cooling module extends the operational life of the compressor motor and prevents the carbonization of refrigeration oil.
Key Benefits:- Thermal Protection: Prevents critical overheating by triggering liquid injection when discharge temperatures exceed safe limits.
- Refrigerant Versatility: Fully compatible with modern HFO-blend retrofits like R-448A and R-449A, alongside traditional R-22 systems.
- System Reliability: Features a manual reset function to protect the compressor from repeated thermal cycling.
- Direct OEM Fit: Designed as a standard replacement for Copeland Discus Demand Cooling systems, ensuring seamless electrical integration.
What causes a Demand Cooling module to trip?
Trips are typically caused by high compression ratios, dirty condenser coils, or a failing head fan. If the module is powered but the L and M terminals are open, the system has detected a high-temperature event requiring a manual reset.
How do I test the 985-0110-00 sensor?
Using a multimeter, you can verify the NTC thermistor resistance. If the sensor is coated in carbon or debris, it may provide inaccurate readings; many technicians find that cleaning the probe with a fine abrasive cloth restores proper thermal sensing.
Can this module be used on 240V systems?
No, the 985-0110-00 is specifically rated for 120V control circuits. For 240V applications, a specific alternate module part number must be used to match the system's control voltage.
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.
