York® GeoThermal Products

Efficiency
GeoThermal heat pumps are much more efficient than traditional heating and cooling systems. The York® Affinity™ YAF is rated with an amazing 30 EER and 4.8 COP, which makes it one of the most efficient dual stage units on the market. Efficiency translates into savings.

Efficiency
The York® YAFV takes efficiency to the next level. It holds a rating of an amazing 41 EER and 5.3 COP, which is twice as efficient as any normal air conditioner or heat pump and a third higher than the most efficient dual stage GeoThermal heat pump.

Dual capacity compressor
Allows the unit to operate at two speeds rather than running at one high speed all the time. The Affinity™ YAF can operate more frequently in a lower speed to satisfy the needs of your home while saving energy.

Variable capacity compressor
The YAFV is one of the only units on the market to incorporate variable capacity operation. While most HVAC systems run at only one or two speeds, the YAFV can adjust its output to precisely match the heating or cooling needs of your home. Gently ramping up and down among many speeds makes this unit amazingly quiet, remarkably comfortable and the most efficient unit you can buy.

Controls
Sophisticated Aurora controls provide easy-to-use but extensive troubleshooting capabilities as well as advanced two-way communication between components. Expanded capabilities include true energy monitoring, extended hot water generation, and more.

Controls
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Blower Motor
An ECM variable speed blower motor operates at only the speed needed for the greatest in efficiency and savings. The active dehumidification feature monitors blower motor performance for maximum moisture removal.

Blower motor
An ECM variable speed blower motor operates at only the speed needed for the greatest in efficiency and savings. A standard PSC or high efficiency 5-Speed ECM blower motor are also available.

Aurora Interface Diagnostic port
Technicians can diagnose and service your system without even opening the unit by utilizing the external communication port and interface tool.

Aurora Interface Diagnostic port
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IntelliStart
Lengthen the lifetime of your system and compressor with the optional IntelliStart soft starter. This accessory decreases start-up amperage by up to 70% and reduces light flicker.

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Coated Coaxial Heat Exchanger
Coaxial heat exchanger life is extended by our proprietary coating that protects against condensation at temperatures below 50°F.

Coated Coaxial Heat Exchanger
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Hot Water Generation
A hot water assist option preheats your water and delivers it to your hot water heater. The longer the unit operates, the greater the amount of hot water generated.

Advanced Hot Water Generation
The optional hot water assist option preheats water and delivers it to your water heater or buffer tank. The system monitors heat pump conditions to optimize hot water generation.

All Aluminum Air Coil
Aluminum air coils are standard in the YAF providing durability and extended system life.

Coated Air Coil
Equipment life is extended by utilizing a corrosion resistant air coil that is large enough to improve efficiency while providing better dehumidification during cooling.

Cabinet
A professional grade powder-coat finish provides long-lasting beauty and protection. The unit is fully insulated with cleanable foil-backed insulation that ensures quiet operation.

Cabinet
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Filter and Filter Rack
A high performance MERV 11 pleated filter comes standard while an optional MERV 13 pleated filter is available. The filter rack can be easily converted for use with 1” or 2” filters.

Filter and Filter Rack
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R-410A
All York® GeoThermal units utilize R-410A refrigerant, which is friendly to the environment.

R-410A
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