YZT 19 SEER Two Stage Heat Pump

Adjusts to your comfort needs and adapts to your technology needs.

Price Range $$$
Efficiency Range Up to 19.0 SEER & 10.0 HSPF
Sound Levels as low as 66 dBA
Warranties Standard 1-year labor and Standard 10 year parts and compressor warranty.
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Flexible and Efficient

The YORK® Affinity™ Series YZT 19 SEER Two-stage Heat Pump can more closely match your home's needs, allowing it to balance comfort with energy efficiency. The ENERGY STAR® certified performance of this split-system heat pump means greater energy efficiency and lower utility bills. Pair it with the Affinity™ Hx™3 Touch-screen Thermostat and experience the peace of mind with remote access and monitoring.
Happy father and daughter make food in the kitchen together in home that uses a YORK Heat Pump.



Two-stage design more closely matches the comfort needs of the space, providing more even temperatures and lower energy consumption.


The advanced design of the QuietDrive™ system reduces sound levels to no more than a typical dishwasher.


ENERGY STAR® qualifying efficiency rating of up to 19 SEER and 10.0 HSPF means lower utility bills.


YORK® High-efficiency Heat Pumps carry the Good Housekeeping Seal of Approval.


  • Advanced control system Demand Defrost minimizes defrost cycles, reducing energy costs while maintaining comfort.
  • Impact-resistant, powder-painted, galvanized steel two-piece extruded louver coil guard adds protection and makes cleaning easy, and an automotive-grade, powder-paint finish rated at 1000-hours salt spray provides years of corrosion-free performance
  • Works with conventional thermostats or the Hx™3 full color, Wi-Fi enabled thermostat provides remote control and monitoring
  • Unit can be matched with a YORK® residential gas furnace to create a dual-fuel comfort system that automatically switches between heat sources based on energy costs or capacity
  • Two-stage scroll compressor is a robust, time-tested design that can stand up to the rigors presented while comfort conditioning a home
  • Integrates with the Hx™3 Communicating Zoning System


With a YORK® residential system, comfort is more than a feeling – it’s a promise. Because YORK® home comfort systems are built to the highest standards and backed by the best warranties.
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Technical Specification

Comfort Technologies QuietDrive™ sound reduction system | Compatible with WiFi enabled Hx™3 Communicating Zoning System Compressor Type Two-Stage Scroll Compressor
Coil Enhanced Copper tube bonded to enhanced aluminum fins Energy Star Yes
Fan Motor QuietDrive™ system Tonnage Range 2, 3, 4, 5 Tons
Efficiency Range Up to 19.0 SEER & 10.0 HSPF Parts Warranty Code 10-year Parts Limited Warranty*
Warranty Other Compressor: 10-year Compressor Limited Warranty* Labor Warranty 1-year Labor Limited Warranty*
SEER Range Up to 16 SEER HSPF Range 10.0 HSPF
Control Options Communicating or Conventional Voltage Options 208-230V 1Φ 60Hz
Phase Single-Phase    



Contact your local dealer for help with your existing system or to learn more about investing in a new one.


Find your local dealer for more information on our warranties and warranty registration.


Learn about our affordable financing plans so you can purchase a new YORK® comfort system that fits your budget.

Technical Resources


1Ø and 3Ø Split System Air Conditioner or Heat Pump Units



YORK® Affinity Series YZT Two Stage Heat Pump - 19 SEER



YZT24 THRU 60 1Ø R-410A 2-Stage Split-System Heat Pumps (19 SEER)




YORK®​ is Committed to Environmental Stewardship

Our Environmental Commitment

Great Financing Options Available

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*All warranties require online registration within 90 days of installation. Otherwise, warranties revert as follows:
Lifetime Compressor Limited Warranty – 10-year Compressor Limited Warranty; Lifetime Heat Exchanger Limited Warranty – 20-year Heat Exchanger Limited Warranty; 10-year Parts Limited Warranty – 5-year Parts Limited Warranty; 10-year Compressor Limited Warranty – 5-year Compressor Limited Warranty
Three-phase models have 5-year Compressor and 1-year Parts Limited Warranties. Three-phase models do not qualify for the 10-year Parts Limited Warranty. 1-year Labor Limited Warranty requires online registration within 90 days of installation