On January 1, 2023, the Department of Energy (DOE) will require new testing procedures for developing efficiency ratings on split system air conditioners. Products that have gone through these updated testing procedures will display SEER2 and EER2 ratings, in addition to the older SEER/EER ratings. The 2023 testing procedures are more stringent and will result in lower efficiency ratings compared to the older ratings. As we transition all our products to these new testing procedures, we'll publish both ratings on our air conditioners category page for better comparison.
Explore our air conditioners to find the right system for your home.
Ion Series
Our premium Ion™ air conditioners feature enhanced levels of comfort and temperature control. To optimize the performance of these units use our Ion™ System Control with Wi-Fi® capability for maximum comfort control.
Performance Series
Economical and budget-friendly, our Performance air conditioners can help maintain your comfort even in the hottest of summers.
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Ion™ System Air Conditioners
Our premium line of air conditioners include some of our most quiet, efficient cooling products for enhanced home comfort levels. Outstanding summer dehumidification for more comfort in warm weather. Combine these air conditioners with the Ion™ System Control and an Ion Series indoor unit for our ultimate home comfort experience.
Experience the soothing, cool comfort of our quietest, most advanced air conditioner. This smart, variable-speed system matches the smallest changes in conditions to ensure superior comfort and savings.
Cooling Efficiency Up to 19 SEER2
Sound As low as 56 decibels
Ion™ 19 Variable-Speed Air Conditioner
HVA9
https://www.heil-hvac.com/en/us/products/air-conditioners/ion-19-variable-speed-air-conditioner-va9/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1619188125/icp/heil/products/air-conditioners/Heil-Ion-19-Variable-Speed-Air-Conditioner.png
10-Year No Hassle Replacement™ Limited Warranty+
Up to 19 SEER2
Up to 13 EER2
As low as 56 decibels
Communicating Capability
Variable-Speed Operation
Enjoy better temperature and humidity control with our high-efficiency air conditioner along with the convenience of remote access when you pair it with the Ion System Control.
Cooling Efficiency Up to 17 SEER
Sound As low as 70 decibels
Ion™ 17 Two-Stage Air Conditioner
HCA7
https://www.heil-hvac.com/en/us/products/air-conditioners/ion-17-two-stage-air-conditioner-ca7/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1619188397/icp/heil/products/air-conditioners/ion-17-two-stage-central-air-conditioner-HCA7.png
10-Year No Hassle Replacement™ Limited Warranty+
Up to 17 SEER
Up to 13 EER
As low as 70 decibels
Communicating Capability
Variable-Speed Operation
Get relief from the heat with our high-efficiency air conditioner. It delivers ultra-quiet comfort and the convenience of remote access when purchased with the Ion System Control.
Cooling Efficiency Up to 17.5 SEER (16.5 SEER2)
Sound As low as 71 decibels
Ion™ 16 Central Air Conditioner
H4A6S
https://www.heil-hvac.com/en/us/products/air-conditioners/ion--16-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1652883446/icp/heil/products/air-conditioners/ion-16-central-air-conditioner-H4A6S.png
5-Year No Hassle Replacement™ Limited Warranty+
Up to 17.5 SEER (16.5 SEER2)
As low as 71 decibels
Get relief from the heat with our high-efficiency air conditioner. It delivers ultra-quiet comfort and the convenience of remote access when purchased with the Ion System Control.
Cooling Efficiency Up to 16.0 SEER
Sound As low as 69 decibels
Ion™ 16 Central Air Conditioner
HSA6
https://www.heil-hvac.com/en/us/products/air-conditioners/ion-16-central-air-conditioner-sa6/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1619188397/icp/heil/products/air-conditioners/ion-16-central-air-conditioner-HSA6.png
5-Year No Hassle Replacement™ Limited Warranty+
Up to 16.0 SEER
12.2 EER
As low as 69 decibels
Communicating Capability
Variable-Speed Operation
You can be cool and in control when choose our economical, communicating air conditioner matched with the Wi-Fi® capable Ion System Control.
Cooling Efficiency Up to 15 SEER
Sound As low as 74 decibels
Ion™ 15 Central Air Conditioner
HSA5
https://www.heil-hvac.com/en/us/products/air-conditioners/ion-15-central-air-conditioner-sa5/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1619188396/icp/heil/products/air-conditioners/ion-15-central-air-conditioner-HSA5.png
3-Year No Hassle Replacement™ Limited Warranty+
Up to 15 SEER
Up to 12.2
As low as 74 decibels
Communicating Capability
Single-Stage Operation
Performance Series
Our economical air conditioners help maintain your home's comfort and efficiency.
Sit back and take in the quiet comfort of our affordable two-stage air conditioner. You'll enjoy smooth, consistent comfort when it's hot outside.
Cooling Efficiency Up to 18 SEER (17 SEER2)
Sound As low as 71 decibels
Performance 17 Central Air Conditioner
N4A7T
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-17-central-air-conditioner-n4a7t/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1568406642/icp/heil/products/air-conditioners/performance-17-central-air-conditioner-NXA6.png
Up to 18 SEER (17 SEER2)
As low as 71 decibels
Sit back and take in the quiet comfort of our affordable two-stage air conditioner. You'll enjoy smooth, consistent comfort when it's hot outside.
Cooling Efficiency Up to 17 SEER
Sound As low as 71 decibels
Performance 17 Central Air Conditioner
N4A7
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-17-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1568406642/icp/heil/products/air-conditioners/performance-17-central-air-conditioner-NXA6.png
Up to 17 SEER
Up to 13 EER
As low as 71 decibels
You can enjoy high-efficiency energy savings in a budget-friendly unit with this single-stage scroll compressor air conditioner. It's a solid performer all the way around.
Cooling Efficiency Up to 17 SEER (16.5 SEER2)
Sound As low as 73 decibels
Performance 15 Central Air Conditioner
N4A5S
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-15-central-air-conditioner-n4a5s/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1568406642/icp/heil/products/air-conditioners/performance-17-central-air-conditioner-NXA6.png
Up to 17 SEER (16.5 SEER2)
As low as 73 decibels
You can enjoy high-efficiency energy savings in a budget-friendly unit with this single-stage scroll compressor air conditioner. It's a solid performer all the way around.
Cooling Efficiency Up to 17 SEER
Sound As low as 70 decibels
Performance 16 Central Air Conditioner
N4A6
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-16-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354457/icp/heil/products/air-conditioners/performance-16-central-air-conditioner-NXA6.png
Up to 17 SEER
Up to 13 EER
As low as 70 decibels
Our budget-friendly air conditioner features a single-stage scroll compressor that still delivers high-efficiency cooling performance so you can beat the heat during the summer.
Cooling Efficiency Up to 16.0 SEER
Sound As low as 76 decibels
Performance 16 Central Air Conditioner
NXA6
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-16-central-air-conditioner-2/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354457/icp/heil/products/air-conditioners/performance-16-central-air-conditioner-NXA6.png
Up to 16.0 SEER
12 EER
As low as 76 decibels
This small but very quiet unit packs big features. It's compact, stackable design is greta for multi-family housing or narrow lot lines with little space for an outdoor unit.
Cooling Efficiency Up to 17 SEER (16 SEER2)
Sound As low as 65 decibels
Performance 15 Compact Central Air Conditioner
S4A4S
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-15-compact-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1665496846/icp/heil/products/air-conditioners/performance-15-compact-central-air-conditioner-S4A4S.png
Up to 17 SEER (16 SEER2)
Up to 14 EER (13 EER2) cooling
As low as 65 decibels
Cool off when the temperatures rise with our durable air conditioner featuring a single-stage scroll compressor. It's designed for performance at a budget-friendly price.
Cooling Efficiency Up to 16.5 SEER (16 SEER2)
Sound As low as 73 decibels
Performance 14 Central Air Conditioner
N4A4S
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-14-central-air-conditioner-n4a4s/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1665151658/icp/heil/products/air-conditioners/performance-14-central-air-conditioner-N4A4S.png
Up to 16.5 SEER (16 SEER2)
As low as 73 decibels
Beat the heat of summer and the effects of salty air as well. This rugged, durable air conditioner is designed to better shield its components from corrosion for coastal comfort.
Cooling Efficiency 14 SEER
Sound As low as 71 decibels
Performance 14 Coastal Design Central Air Conditioner
N4A4**C
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-14-coastal-design-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1568406272/icp/heil/products/air-conditioners/performance-14-coastal-design-central-air-conditioner-N4A4-C.png
14 SEER
11.5 EER
As low as 71 decibels
This small but very quiet unit packs big features. It's compact, stackable design is great for multi-family housing or narrow lot lines with little space for an outdoor unit.
Cooling Efficiency 14 SEER
Sound As low as 66 decibels
Performance 14 Compact Central Air Conditioner
NH4A4
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-14-compact-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354455/icp/heil/products/air-conditioners/performance-14-compact-central-air-conditioner-NH4A4.png
14 SEER
12.2 EER
As low as 66 decibels
Count on this model for reliable performance year after year. Its single-stage scroll compressor design can deliver the cool and help keep the humidity in check.
Cooling Efficiency 14 SEER
Sound As low as 75 decibels
Performance 14 Central Air Conditioner
N4A5
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-14-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354454/icp/heil/products/air-conditioners/performance-14-central-air-conditioner-N4A5.png
14 SEER
12.2 EER
As low as 75 decibels
Beat the heat this summer with the solid performance of this air conditioner featuring a single-stage scroll compressor. Cool comfort can be yours in a budget-friendly unit.
Cooling Efficiency 14 SEER
Sound As low as 75 decibels
Performance 14 Central Air Conditioner
NXA4
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-14-central-air-conditioner-2/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354454/icp/heil/products/air-conditioners/performance-14-central-air-conditioner-N4A5.png
14 SEER
11 EER
As low as 75 decibels
Cool off when the temperatures rise with our durable air conditioner featuring a single-stage scroll compressor. It's designed for performance at a budget-friendly price.
Cooling Efficiency 13 SEER
Sound As low as 74 decibels
Performance 13 Central Air Conditioner
N4A3
https://www.heil-hvac.com/en/us/products/air-conditioners/performance-13-central-air-conditioner/
https://images.carriercms.com/image/upload/w_auto,c_lfill,dpr_1.5,q_auto,f_auto/v1587354454/icp/heil/products/air-conditioners/performance-14-central-air-conditioner-N4A5.png
13 SEER
11 EER
As low as 74 decibels
Efficiency
<h3>SEER</h3>
<p>SEER stands for Seasonal Energy Efficiency Ratio and applies to cooling efficiency for central air conditioners and heat pumps. The higher the SEER, the greater the energy economy.</p>info
EER
<h3>EER</h3>
<p>The Energy Efficiency Ratio (EER) that calculates the energy the unit uses to function. It can be found by dividing a unit’s BTU output by its wattage, and the high EER rating means a more efficient air conditioner, so the higher the better.</p>info
No Hassle Replacement<sup>TM</sup> Limited Warranty
<h3>No Hassle Warranty</h3>
<p>If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comprable unit will be provided.</p>info
Communicating
Operation