Liebert 134142P2S Crankcase Heater
As an experienced technician, you know that cold-weather startups are the leading cause of compressor failure. The Liebert 134142P2S Crankcase Heater is a critical HVACR replacement part designed to maintain the lubricant temperature in the compressor shell during the off-cycle. Operating at 480V with a 70 Watts output, this heater effectively prevents refrigerant migration and subsequent oil dilution. By keeping the oil at a higher temperature than the rest of the refrigeration system, it ensures that refrigerant remains in a vapor state, eliminating the risk of liquid slugging upon startup. This OEM crankcase heater is engineered for high-precision Liebert cooling equipment commonly found in data centers and industrial environments where uptime is non-negotiable. Whether you are performing a compressor repair or routine preventative maintenance, this 480V 70W heater provides the thermal stability required for industrial machinery and high-voltage HVAC systems.
Key Benefits- Prevents Oil Dilution: Maintains optimal crankcase temperature to ensure refrigerant does not condense into the lubricant.
- Reduces Mechanical Stress: Eliminates liquid startup conditions to protect internal compressor components from premature wear.
- High-Voltage Efficiency: Rated for 480V industrial power supplies, providing a steady 70W of heat for reliable protection in cold ambient conditions.
- OEM Compatibility: Designed specifically for Liebert HVAC equipment, ensuring a precise fit and straightforward installation for field technicians.
What is the primary function of a 480V 70W crankcase heater?
It prevents liquid refrigerant from mixing with the compressor oil during off-cycles, which is vital for preventing compressor damage in cold environments.
Can I use this heater on 240V systems?
No, this unit is specifically rated for 480V. Using it on lower voltages will result in insufficient heat output, failing to protect the compressor.
When should a crankcase heater be replaced?
You should replace the heater if you notice oil foaming at startup or if electrical testing shows an open circuit in the heating element.
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: $169.25
-65%$169.25
$59.24Liebert 134142P2S Crankcase Heater
As an experienced technician, you know that cold-weather startups are the leading cause of compressor failure. The Liebert 134142P2S Crankcase Heater is a critical HVACR replacement part designed to maintain the lubricant temperature in the compressor shell during the off-cycle. Operating at 480V with a 70 Watts output, this heater effectively prevents refrigerant migration and subsequent oil dilution. By keeping the oil at a higher temperature than the rest of the refrigeration system, it ensures that refrigerant remains in a vapor state, eliminating the risk of liquid slugging upon startup. This OEM crankcase heater is engineered for high-precision Liebert cooling equipment commonly found in data centers and industrial environments where uptime is non-negotiable. Whether you are performing a compressor repair or routine preventative maintenance, this 480V 70W heater provides the thermal stability required for industrial machinery and high-voltage HVAC systems.
Key Benefits- Prevents Oil Dilution: Maintains optimal crankcase temperature to ensure refrigerant does not condense into the lubricant.
- Reduces Mechanical Stress: Eliminates liquid startup conditions to protect internal compressor components from premature wear.
- High-Voltage Efficiency: Rated for 480V industrial power supplies, providing a steady 70W of heat for reliable protection in cold ambient conditions.
- OEM Compatibility: Designed specifically for Liebert HVAC equipment, ensuring a precise fit and straightforward installation for field technicians.
What is the primary function of a 480V 70W crankcase heater?
It prevents liquid refrigerant from mixing with the compressor oil during off-cycles, which is vital for preventing compressor damage in cold environments.
Can I use this heater on 240V systems?
No, this unit is specifically rated for 480V. Using it on lower voltages will result in insufficient heat output, failing to protect the compressor.
When should a crankcase heater be replaced?
You should replace the heater if you notice oil foaming at startup or if electrical testing shows an open circuit in the heating element.
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
As an experienced technician, you know that cold-weather startups are the leading cause of compressor failure. The Liebert 134142P2S Crankcase Heater is a critical HVACR replacement part designed to maintain the lubricant temperature in the compressor shell during the off-cycle. Operating at 480V with a 70 Watts output, this heater effectively prevents refrigerant migration and subsequent oil dilution. By keeping the oil at a higher temperature than the rest of the refrigeration system, it ensures that refrigerant remains in a vapor state, eliminating the risk of liquid slugging upon startup. This OEM crankcase heater is engineered for high-precision Liebert cooling equipment commonly found in data centers and industrial environments where uptime is non-negotiable. Whether you are performing a compressor repair or routine preventative maintenance, this 480V 70W heater provides the thermal stability required for industrial machinery and high-voltage HVAC systems.
Key Benefits- Prevents Oil Dilution: Maintains optimal crankcase temperature to ensure refrigerant does not condense into the lubricant.
- Reduces Mechanical Stress: Eliminates liquid startup conditions to protect internal compressor components from premature wear.
- High-Voltage Efficiency: Rated for 480V industrial power supplies, providing a steady 70W of heat for reliable protection in cold ambient conditions.
- OEM Compatibility: Designed specifically for Liebert HVAC equipment, ensuring a precise fit and straightforward installation for field technicians.
What is the primary function of a 480V 70W crankcase heater?
It prevents liquid refrigerant from mixing with the compressor oil during off-cycles, which is vital for preventing compressor damage in cold environments.
Can I use this heater on 240V systems?
No, this unit is specifically rated for 480V. Using it on lower voltages will result in insufficient heat output, failing to protect the compressor.
When should a crankcase heater be replaced?
You should replace the heater if you notice oil foaming at startup or if electrical testing shows an open circuit in the heating element.
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.
