York 2LA04702012 Ambient Kit
The York 2LA04702012 Low Ambient Kit is a field-installed accessory engineered to maintain stable head pressure by modulating condenser fan speeds in cooling cycles when outdoor temperatures drop. Designed for high-tonnage York HVAC systems ranging from 7.5 to 12.5 tons, this ambient control kit ensures the refrigeration cycle remains within safe operating parameters even in environments reaching 0°F to 20°F. By preventing low suction pressures and evaporator coil icing, it protects the compressor from oil migration and slugging during cold-weather operation.
For a veteran technician, the 2LA04702012 is a critical addition for commercial server rooms or year-round cooling applications. It utilizes a head pressure control logic that adjusts the voltage to the fan motor based on liquid line temperature, providing precise low ambient cooling. This kit simplifies compressor protection without requiring additional heaters, maintaining the necessary pressure differential across the expansion device to ensure consistent thermal expansion valve (TXV) performance and system efficiency.
Key Benefits- Sub-Zero Performance: Enables reliable cooling operation in ambient conditions down to 0°F, preventing high-tonnage systems from tripping on low-pressure cutouts.
- Technical Compatibility: Specifically optimized for York 7.5 to 12.5 ton units, ensuring seamless integration with existing control wiring and motor specs.
- System Longevity: Helps maintain proper oil return and prevents liquid floodback, significantly reducing mechanical wear on the compressor during winter months.
- Efficient Head Pressure Management: Automatically modulates airflow to keep condenser head pressure at the ideal setpoint for optimal heat transfer.
Is the 2LA04702012 compatible with microchannel coils?
Yes, but the temperature sensor must be placed on the liquid line stub-out leaving the coil, rather than embedded in the fins, to ensure accurate thermal feedback for the controller.
What is the maximum amperage rating for this controller?
The internal fan cycle control is typically rated for motors up to 10 full-load amps (FLA), fitting standard commercial condenser fan specifications for the supported tonnages.
Can I use this kit for heat pump applications?
This specific kit is engineered for cooling-only units or the cooling cycle of heat pumps; however, careful attention to the wiring diagram is required to ensure it bypassed during defrost and heating modes.
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: $563.64
-65%$563.64
$197.27York 2LA04702012 Ambient Kit
The York 2LA04702012 Low Ambient Kit is a field-installed accessory engineered to maintain stable head pressure by modulating condenser fan speeds in cooling cycles when outdoor temperatures drop. Designed for high-tonnage York HVAC systems ranging from 7.5 to 12.5 tons, this ambient control kit ensures the refrigeration cycle remains within safe operating parameters even in environments reaching 0°F to 20°F. By preventing low suction pressures and evaporator coil icing, it protects the compressor from oil migration and slugging during cold-weather operation.
For a veteran technician, the 2LA04702012 is a critical addition for commercial server rooms or year-round cooling applications. It utilizes a head pressure control logic that adjusts the voltage to the fan motor based on liquid line temperature, providing precise low ambient cooling. This kit simplifies compressor protection without requiring additional heaters, maintaining the necessary pressure differential across the expansion device to ensure consistent thermal expansion valve (TXV) performance and system efficiency.
Key Benefits- Sub-Zero Performance: Enables reliable cooling operation in ambient conditions down to 0°F, preventing high-tonnage systems from tripping on low-pressure cutouts.
- Technical Compatibility: Specifically optimized for York 7.5 to 12.5 ton units, ensuring seamless integration with existing control wiring and motor specs.
- System Longevity: Helps maintain proper oil return and prevents liquid floodback, significantly reducing mechanical wear on the compressor during winter months.
- Efficient Head Pressure Management: Automatically modulates airflow to keep condenser head pressure at the ideal setpoint for optimal heat transfer.
Is the 2LA04702012 compatible with microchannel coils?
Yes, but the temperature sensor must be placed on the liquid line stub-out leaving the coil, rather than embedded in the fins, to ensure accurate thermal feedback for the controller.
What is the maximum amperage rating for this controller?
The internal fan cycle control is typically rated for motors up to 10 full-load amps (FLA), fitting standard commercial condenser fan specifications for the supported tonnages.
Can I use this kit for heat pump applications?
This specific kit is engineered for cooling-only units or the cooling cycle of heat pumps; however, careful attention to the wiring diagram is required to ensure it bypassed during defrost and heating modes.
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 York 2LA04702012 Low Ambient Kit is a field-installed accessory engineered to maintain stable head pressure by modulating condenser fan speeds in cooling cycles when outdoor temperatures drop. Designed for high-tonnage York HVAC systems ranging from 7.5 to 12.5 tons, this ambient control kit ensures the refrigeration cycle remains within safe operating parameters even in environments reaching 0°F to 20°F. By preventing low suction pressures and evaporator coil icing, it protects the compressor from oil migration and slugging during cold-weather operation.
For a veteran technician, the 2LA04702012 is a critical addition for commercial server rooms or year-round cooling applications. It utilizes a head pressure control logic that adjusts the voltage to the fan motor based on liquid line temperature, providing precise low ambient cooling. This kit simplifies compressor protection without requiring additional heaters, maintaining the necessary pressure differential across the expansion device to ensure consistent thermal expansion valve (TXV) performance and system efficiency.
Key Benefits- Sub-Zero Performance: Enables reliable cooling operation in ambient conditions down to 0°F, preventing high-tonnage systems from tripping on low-pressure cutouts.
- Technical Compatibility: Specifically optimized for York 7.5 to 12.5 ton units, ensuring seamless integration with existing control wiring and motor specs.
- System Longevity: Helps maintain proper oil return and prevents liquid floodback, significantly reducing mechanical wear on the compressor during winter months.
- Efficient Head Pressure Management: Automatically modulates airflow to keep condenser head pressure at the ideal setpoint for optimal heat transfer.
Is the 2LA04702012 compatible with microchannel coils?
Yes, but the temperature sensor must be placed on the liquid line stub-out leaving the coil, rather than embedded in the fins, to ensure accurate thermal feedback for the controller.
What is the maximum amperage rating for this controller?
The internal fan cycle control is typically rated for motors up to 10 full-load amps (FLA), fitting standard commercial condenser fan specifications for the supported tonnages.
Can I use this kit for heat pump applications?
This specific kit is engineered for cooling-only units or the cooling cycle of heat pumps; however, careful attention to the wiring diagram is required to ensure it bypassed during defrost and heating modes.
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.
