Comfort from the Best of the Best: the Dave Lennox Signature® Heat Pump Collection

When it’s time to think through heat pump replacement in York, look no further than the renowned leader, the Dave Lennox Signature® Collection. There's a reason our heat pumps stand at the top, and it begins with the reputation that Lennox has built over its more than 100 year existence. Durability and reliability are only the start.

With all three Dave Lennox Signature® Collection heat pumps featuring our SilentComfort® technology, you know from the beginning that your home won’t be bothered when it begins running. It’s one of those things that you may not realize is so loud until you take-in the quiet operation that these heat pumps offer. And once you’ve experienced it you’ll be happy you made the decision you did.

While all Lennox products give you higher efficiency, the Dave Lennox Signature® Collection boasts some of the highest efficiency in the industry. Saving money month after month is universally appealing, and when you decide heat pump replacement is imminent, you know where to turn. The professionals at Strine's Heating & A/C Inc in York have the answers to all your heat pump related questions and will work with you directly to uncover a new level of comfort for your home. Give us a call at 717-755-4127 or set up an appointment through our online scheduler and learn more about the superior performance of the Dave Lennox Signature® Collection.

SL18XP Heat Pump

The SL18XP combines the power of Lennox innovation and SilentComfort™ technology to provide you with the quietest and most efficient single-stage heat pump on the market***. Named a Most Efficient of ENERGY STAR product in 2015 and with high SEER and HSPF ratings, the SL18XP heat pump can help you stay comfortable all season long while potentially lowering both your energy expenses and impact on the environment. With additional features like iComfort® and SunSource® technology, you can improve efficiency (and those utility bills) even further.

  • Up to 18.50 SEER* and 10.20 HSPF** for high efficiency that helps you save on energy expenses
  • ENERGY STAR® qualified so you can be certain the SL18XP has met rigorous energy efficiency requirements
  • SilentComfort™ technology for very quiet operation
  • SunSource® Solar-Ready give you the option to add solar modules to generate electricity to lower energy consumption and utility costs
  • Dual-fuel capability makes it possible to combine with a gas furnace for enhanced comfort and energy use
  • 10-Year Limited Warranty on covered components including compressor
SL18XP Heat Pump
Efficiency Rating (SEER): up to 18.5
HSPF Rating: up to 10.2
Sound Rating: 67
Price Guide: $$$

XP25 Heat Pump

You could say the XP25 is the ideal heat pump, and you wouldn’t be far off, but you probably want to know a bit more about it than just that. After all, its features can allow you to save hundreds of dollars while still sustaining its amazing efficiency and perfect temperature control with ground-breaking Precise Comfort® technology. Go ahead and treat yourself to the most comfort you’ve ever had.

  • SilentComfort technology so you barely know that it’s operating
  • Precise Comfort technology so you have ideal temperature control
  • Up to 23.50 SEER* and 10.20 HSPF** for peak efficiency
  • Variable-capacity operation, making minute adjustments as necessary, for optimized comfort
  • SunSource® Solar-Ready to make the move to solar-power available when you’re ready
  • 10-Year Limited Warranty on the XP25’s compressor and covered components
XP25 Heat Pump
Efficiency Rating (SEER): up to 23.5
HSPF Rating: up to 10.2
Sound Rating: 58
Price Guide: $$$

XP21 Heat Pump

This heat pump could easily make you the envy of your block when they experience the comfort of your home. And when they realize that they barely hear it running, they might leave to go buy one of their own. It is one of the most efficient, money-saving heat pumps on the market and comes with the durability and reliability that Lennox is known for, so no one can blame them.

  • SilentComfort technology, providing supremely quiet operation
  • Up to 19.20 SEER* and 9.70 HSPF**, creating high efficiency
  • Two-Stage cooling to produce more even temperatures at a greater efficiency
  • SunSource® Solar-Ready for an easier way to be more green
  • 10-Year Limited Warranty on all of the covered components and the compressor
XP21 Heat Pump
Efficiency Rating (SEER): up to 19.2
HSPF Rating: up to 9.7
Sound Rating: 67
Price Guide: $$$

XP17 Heat Pump

The XP17 may have the littlest number in its title, but that doesn’t make it any less impressive than the other two models in the Signature® Collection. It operates with the SilentComfort™ technology that everyone is talking about and is the most efficient single-stage heat pump offered.

  • SilentComfort technology, giving you super quiet operation
  • Up to 17.70 SEER* and 9.50 HSPF**, potentially saving you money year after year
  • SunSource® Solar-Ready to make your solar energy transition simple
  • 10-Year Limited Warranty on your system’s compressor and its covered parts
XP17 Heat Pump
Efficiency Rating (SEER): up to 17.7
HSPF Rating: up to 9.5
Sound Rating: 63
Price Guide: $$$

We realize that all of the Dave Lennox Signature® Collection heat pumps are impressive and it’s hard to decide on the best one, so give Strine's Heating & A/C Inc in York a call at 717-755-4127 and we’ll help you decide on the best heat pump replacement choice for you. Don’t feel like picking up the phone? Use our online scheduler to set something up. We’re looking forward to working with you to take your comfort to the next level.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner and heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment.

*** The quietest and most efficient single-stage heat pump you can buy. Air conditioners/heat pumps have sound ratings established per AHRI’s test standard: AHRI 270-08 (August 2014). The SL18XP has the lowest sound rating of any single-stage heat pump of any major U.S. brand of heat pump equipment. Efficiency claim based on comparison of single-stage heat pump products’ SEER as published in AHRI in June 2015. The SL18XP has a maximum rated efficiency of 18.50 SEER.