YORK® Heat Pumps
YORK® Heat Pump Models (2025)
Year-round comfort with exceptional efficiency? That’s what a YORK® heat pump unit delivers. Whether removing heat and humidity from the air to keep you cool, or drawing heat indoors to keep you warm, you can count on YORK® heat pumps all year long.
Symbiont Service Corp is here to help, whether you’re in the market for a new heat pump or need an expert to service your existing system. Call us at 941.474.9306 to see how we can serve you. Located in Englewood, our service area encompasses Sarasota, Charlotte, Manatee, Lee & Collier Counties.
See a list of YORK® heat pump models (new for 2025), below. All 2025 models are designed with new low global warming potential (GWP) refrigerant, R-454B. Learn more about the refrigerant transition.

Entry-Tier Models
YH4 Heat Pump
The YORK® YH4 Split System Heat Pump provides the next grade of efficiency in an entry-level model with its 14.3 SEER2 cooling efficiency. Expertly designed and engineered, and rigorously tested, these heat pumps offer the latest in energy savings and lasting performance for years to come.


Top Features:
- Lower cost of ownership: 14.3 SEER2 cooling efficiency can save energy costs compared to older units, and quality engineering reduces repairs to save you money.
- Environmentally friendly: Designed for new low global warming potential (GWP) R-454B refrigerant.
- Newly redesigned two-stage scroll compressor for multi-stage operation (on 2-ton or higher models).
- Quiet operation: Direct-drive fan design minimizes vibration and sound.
- Compact footprint to fit in tighter spaces.
- Confidence guaranteed: Industry-leading 10-year compressor, 10-year parts* warranties ensure years of dependability.
- Call for Pricing: 941.474.9306
Efficiency Tier Models
YH5 Heat Pump
Get a level-up on efficiency with the new YORK® YH5 Split System Heat Pump. It’s designed to be more efficient with up to 16 SEER2 cooling efficiency and up to 11.7 EER2 performance, making this unit eligible for rebates and tax credits through the Inflation Reduction Act (IRA).** Two-stage operation on two- to five-ton units increases performance and comfort for your space.


Top Features:
- Lower cost of ownership: 16 SEER2 cooling efficiency and up to 11.7 EER2 performance, making this unit eligible for homeowner rebates and 25C Federal Tax Credits.
- Energy Star rated: Meets ENERGY STAR®/CEE Tier 1 with coil/gas furnace or air handler.
- Environmentally friendly: Designed for new low global warming potential (GWP) R-454B refrigerant.
- Improved performance: Two-stage performance on 2-5–ton models increases efficiency and overall performance.
- Confidence guaranteed: Industry-leading 10-year compressor, 10-year parts* warranties ensure years of dependability.
- Call for Pricing: 941.474.9306
YH6 Heat Pump
The YH6 was designed to meet most federal and regional incentives. Numerous matches with furnaces and air handlers are eligible for rebates and tax credits.** Two-stage operation on 2-5–ton units increases performance and comfort for your space.


Top Features:
- Lower cost of ownership: 16 SEER2 cooling efficiency performance. Numerous matches are eligible for homeowner rebates and 25C Federal Tax Credits.
- Energy Star rated: Designed with matches to meet CEE Tier 1 and ENERGY STAR® efficiency requirements.
- Environmentally friendly: Designed for new low global warming potential (GWP) R-454B refrigerant.
- Improved performance: Two-stage performance on 2-5–ton models increases efficiency and overall performance.
- Confidence guaranteed: Industry-leading 10-year compressor, 10-year parts* warranties ensure years of dependability.
- Call for Pricing: 941.474.9306
Premium Tier Models
HH8 Heat Pump
Now you can get the performance and efficiency you’ve always wanted from one compact, side-discharge solution. This unit offers variable-speed operation and climate control for homeowners. With a footprint up to 30% smaller than traditional equipment, this unit can be stacked, hidden under raised decks or installed in zero-lot-line neighborhoods.
Top Features:
- Consistent comfort: Up to 19 SEER2 efficiency and inverter-driven variable-speed performance help maintain exact temperatures.
- Smaller footprint: Up to 30% smaller footprint fits in many places traditional equipment won’t (like underneath a raised deck).
- Environmentally friendly: Designed for new low global warming potential (GWP) R-454B refrigerant.
- Lower cost of ownership: eligible for many financial incentives, like homeowner rebates and 25C Federal Tax Credits.
- Confidence guaranteed: Industry-leading 10-year compressor, 10-year parts* warranties ensure years of dependability.
- Call for Pricing: 941.474.9306
YH9 Heat Pump
Top Features:
- 20+ SEER2, 10+ HSPF2
- Variable speed
- More Information coming soon!
Call for Pricing: 941.474.9306
Ultra Premium Tier Models
YHV Variable Capacity Heat Pump
Information coming soon!
Call for Pricing: 941.474.9306
Trying to figure out which heat pump is right for you?
Give Symbiont Service Corp a call at 941.474.9306. We’ll work with you to recommend the best heat pump replacement choice for your home comfort needs and budget.
*To receive the extended 10-year parts warranty or premium system warranty for qualifying units, you must register online at www.upgproductregistration.com. Registration must be completed within 90 days of installation or 90 days of the closing date for new home construction. Failure to register online within 90 days results in a standard 5-year parts warranty. Failure to return the registration card does not affect rights under the standard warranty.
**Rebates and tax credits will vary depending on location – check with Symbiont Service Corp for details.