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The York LX Y3A benefits from technology thats been refined through 30 years of research, engineering advancements, and manufacturing experience. The Y3A utilizes two-stage scroll compressors and 5-speed ECM blowers to provide high efficiency performance and quiet operation all at a great price point.

One York geothermal heat pump will provide heating, cooling, and supplemental hot water for your home. A variety of sizes and configurations are available, so no matter your home or climate, a geothermal heat pump will work for you.

York geothermal heat pumps are virtually maintenance free. When installed properly, the buried loop will last for generations. And the other half of the operation the unit fan, compressor and pump is housed indoors, protected from the harsh weather conditions.


Standard Features:

  • Controls: Sophisticated Aurora controls provide easy-to-use but extensive troubleshooting capabilities as well as advanced two-way communication between components.
  • Blower Motor: A 5-Speed ECM blower motor comes standard in the LX Y3A to provide quiet operation, high efficiency, and comfort.
  • 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.
  • IntelliStart: This optional soft starter reduces start-up amperage by 60% of normal draw to reduce noise, eliminate light flicker, and increase compressor life.
  • Coated Coaxial Heat Exchanger: Coaxial heat exchanger life is extended by our proprietary coating that protects against condensation at temperatures below 50°F.
  • All-Aluminum Air Coil: Aluminum air coils are standard in the Y3A providing durability and extended system life.
  • 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.
  • Flanges, Filter, and Filter Rack: High-strength duct flanges come standard, while optional MERV 8 filter with rack or rails is available.
  • R-454B: Yorks Y3A models utilize R-454B, our most eco-friendly refrigerant.