Lennox Residential
Email SignupSign up for email news
XP21 Heat Pump

Dave Lennox Signature® Collection

XP21 Heat Pump

The most quiet and efficient heat pump you can buy3

When it comes to cooling and heating your home, the XP21 rises to the challenge in a way that's unmatched by any other heat pump. Exclusive SilentComfort™ technology, combined with two-stage operation, maintains precise temperatures while keeping energy costs and sound levels at a minimum.

Overview

Here are some of the top features of the XP21:

5-YEAR SAVINGS
$1,185
$2,160
vs. INDUSTRY
STANDARD
vs. EXISTING

Efficiency rating of up to 19.20 SEER / 9.70 HSPF can save you hundreds of dollars each year*, compared to a standard heat pump.

See the Technology SunSource® Solar-Ready option allows you to add solar modules and create a solar powered system that generates electricity for your heat pump and more.

ENERGY STAR® qualified which means it meets or exceeds EPA guidelines for energy efficiency.

ENERGY STAR Most Efficient 2013 LogoThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2013. Products that are recognized as the Most Efficient of ENERGY STAR in 2013 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.

See the Technology Two-Stage cooling allows the XP21 to run more efficiently and produce more even temperatures than a conventional single-stage system.

See the TechnologySilentComfort™ technology delivers sounds levels as low as 67db, providing the ultimate in quiet, consistent cooling.

SilentComfort™ Outdoor Fan Motor with Composite Fan Blades provides extremely reliable starting and running performance, even under the harshest outdoor conditions.

This product is tax credit eligible under the American Taxpayer Relief Act of 2012. Please consult your tax expert for full details.

Features

Features and Benefits

Energy Efficiency

  • The most quiet and efficient heat pump you can buy3
  • Efficiency ratings of up to 19.20 SEER and 9.70 HSPF—nearly twice as efficient as a standard heat pump
  • SunSource® Solar-Ready option—allows you to add solar modules and create a solar powered system that generates electricity for your heat pump and more, reducing energy consumption and utility costs
  • icomfort™-enabled technology—allows the heat pump, when installed with the easy-to-use programmable icomfort Wi-Fi™ Touchscreen Thermostat, to exchange information and make adjustments as needed to optimize performance and efficiency**
  • ENERGY STAR® qualified—meets or exceeds EPA guidelines for energy efficiency
  • ENERGY STAR Most Efficient 2012 LogoThis product has been designated as one of the Most Efficient ENERGY STAR qualified products in 2012. Products that are recognized as the Most Efficient of ENERGY STAR in 2012 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
  • High-efficiency outdoor coil—provides exceptional heat transfer and low air resistance for high-efficiency operation that can lower your cooling bills
  • Dual-fuel capability—can be combined with a gas furnace to enhance comfort and fuel efficiency by alternating between electric and gas heat, optimizing energy use and minimizing heating costs
  • Federal, state and local tax rebates and incentives may be available with a SunSource solar installation.***

Quiet Operation

  • The most quiet and efficient heat pump you can buy3
  • See the TechnologySilentComfort™ technology delivers sounds levels as low as 67db, providing the ultimate in quiet, consistent cooling.

  • SilentComfort™ Fan Grille—uses patent-pending, vortex-suppression technology to reduce sound of airflow exiting unit, providing a quieter environment outside your home
  • Precision molded compressor sound cover—minimizes operating sounds
  • Insulated compressor compartment—minimizes operating sounds with innovative materials and industry-leading, vibration-isolating mounts

Home Comfort

  • Dependable two-stage scroll compressor with Silent Comfort technology—operates at low stage most of the time for quieter, more efficient performance
  • Humiditrol® whole-home dehumidification system**** compatible—allowing the system to manage the moisture in your home's air for greater comfort and improved indoor air quality

Environmental Responsibility

  • Renewable energy resource—delivers environmental benefits when upgraded to a SunSource® Home Energy System that turns solar energy into electricity for your home
  • Chlorine-free R-410A refrigerant—provides exceptional comfort without exacting a costly environmental toll

Reliable Performance

  • SilentComfort™ Outdoor Fan Motor with Composite Fan Blades—provides extremely reliable starting and running performance, even under the harshest outdoor conditions
  • PermaGuard™ Cabinet—heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish and durable zinc-coated steel base provide long-lasting protection against rust and corrosion.
  • SmartHinge™ louver design—allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides clean appearance

Warranty and Specs

Warranty and Specs

  • 10-Year Limited Warranty on compressor and covered components

Reviews

Rated 4.8 out of 5 by 38 reviewers.
Rated 5 out of 5 by Two units installed. I live in Arizona and the heat is blistering here. I recently had 2 XP21 systems installed at my house. They are very quiet while keeping my home comfortable. I highly recommend. November 22, 2012
Rated 5 out of 5 by Nice system This system has lowered my electric bill two months in a row. It runs quietly. We had a drain backup last week, and the thermostat disabled so I would have to call for service instead of letting the unit keep running. This likely saved my flooring. If the unit would have kept running, it would have leaked water. Energy efficiency, icomfort thermostat, and financing incentives were my reasons for purchasing this system. April 23, 2013
Rated 5 out of 5 by WOW Replaced a 22 year old heat pump with this one, was going to get the XP17 but rebates brought price down on the XP21 to essentially the same so went with the top of the line. It is amazingly quiet outside, also has the 2 stage blower in the garage which you barely hear also. Use to be able to hear the air blow inside the house with the old pump, no more with this one. Also upgraded to the carbon filtration system, also wonderful. Takes smells out of the house fast, also has decreased house dust by 80% and I was using 3M allergen filters before which are suppose to be one of the better filters out there. Love my new purchase! March 15, 2013
Rated 5 out of 5 by This HVAC unit has helped us lower our monthly bills! This unit has helped us stay warmer this winter. And while staying warmer, we are seeing lower daily usage and monthly bills! March 2, 2013
Rated 3 out of 5 by More noise than expected The headline says this is "the most quier and efficient heat pump you can buy.". It is not as quiet as my old unit. It makes much more noise than I expected. It seems to work very well in heating the home, so that is good. But it makes noise. February 13, 2013
Rated 4 out of 5 by Very efficient product I bought this unit for the dual stage and high efficiency, and it has proven itself in the short amount of time I have had it. Would recommend for these reasons. February 5, 2013
Rated 5 out of 5 by a warm house before the lennoxs system I had two heat pumps to try to heat my house that did not do the job We now have AIR comming out of ouy vents and is is warm January 12, 2013
Rated 5 out of 5 by Great performance and price We replaced an old single stage heat pump and are extremely pleased with our new heat pump. It is much more efficient and keeps our house much warmer. The variable speed fan set to circulate eliminates cold spots in the house. Just got the electric bill and it is almost 1000 KWh lower than the average of the last 8 Decembers, even though we had below average temperatures for nearly 2 weeks. We are very happy! January 8, 2013

*This chart compares the 5-year savings you can expect from a 18.20 SEER/9.70 HSPF heat pump vs. existing equipment with a 10.00 SEER/6.80 HSPF rating and industry-standard equipment with a 13.00 SEER/7.70 HSPF rating. The region used to calculate household fuel and utility costs reflect a cross-section of cities in the U.S. In addition to geography, cooling costs are based on 3-ton capacity specifications, with 800 cooling hours, 2,250 heating hours per year and 11.62 cents per KWh (Source: EIA National average electric rate-Rolling 12 months ending July 2009). Your actual costs will vary depending on the weather, local fuel rates, system settings and your personal lifestyle.
**icomfort Wi-Fi™ Touchscreen Thermostat must be installed with an icomfort-enabled indoor unit for maximum performance.
***Consult your tax expert before claiming energy efficiency tax credits.
****Must be accompanied by either a variable speed air handler or furnace and the ComfortSense® 7000 Series touchscreen thermostat.


Recognitions and Certifications

EnergyStar AHRI Certified C Good Housekeeping ETL Listed U.S. (C) Intertek Humiditrol (R) DualFuel GreenSpec HRAI Canada

© 2013 Lennox International Inc.