Green Flow Solution logo
Schedule Service

Mass Save AHRI details

Lennox EL21KLV-024-230A**

ENERGY STAR Certified · Mass Save Eligible HP - Split System
Virtual Consultation

Mass Save rebate eligible

Mass Save® rebates for this qualified system

Green Flow Solution can help confirm the equipment match, project eligibility, utility requirements, and rebate paperwork before installation or replacement.

Claim your rebates today
Mass Save Heat Pump Leader logo

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandLennox
Outdoor unit modelEL21KLV-024-230A**
Indoor unit modelsCBK47UHET-030-230-**
Model nameElite EL21KLV SERIES
Model numberEL21KLV-024-230A**

Related product models

Outdoor unit model EL21KLV-024-230A** Lennox mask match
EL21KLV-024-230A** product image Lennox EL21KLV-024-230A** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
23800
Heating Capacity 47F (BTUH)
24000
Heating Capacity 17F (BTUH)
22000
Heating Capacity 5F (BTUH)
17900
Seer2
20.50
HSPF2 Region IV
9.80
EER2 AFull 95F
13.00
COP at 5F
2.14
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

Mass Save QPL
Yes
ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

Explore your options

Similar systems to compare

Scroll horizontally or use the arrow keys to explore.

Same cooling capacity

Trane

Split-system heat pump

5TWR7024A1 — Trane AHRI 216763468

AHRI 216763468

Indoor model / pattern
5TEM6D04AV31+TDR
Cooling · BTU/h
23,800
SEER2
17.10
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 9.80
  • Lower heating capacity at 47°F: 21,800 BTU/h.
  • Lower heating capacity at 17°F: 15,400 BTU/h.
View AHRI
Same cooling capacity

Trane

Split-system heat pump

5TWX7024A1 — Trane AHRI 216766817

AHRI 216766817

Indoor model / pattern
5PX*B006AS3+P0V0A000M30SD
Cooling · BTU/h
23,800
SEER2
17.50
HSPF2
9.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.00 vs. 9.80
  • Lower heating capacity at 47°F: 22,000 BTU/h.
  • Lower heating capacity at 17°F: 15,500 BTU/h.
View AHRI
Same cooling capacity

Carrier

Split-system heat pump

37MURAQ24AA3 — Carrier AHRI 217606705

AHRI 217606705

Indoor model / pattern
FMA5X24**AL*
Cooling · BTU/h
23,800
SEER2
16.00
HSPF2
9.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.00 vs. 9.80
  • Lower heating capacity at 17°F: 19,400 BTU/h.
View AHRI
Same cooling capacity

Carrier

Split-system heat pump

37MUHAQ24AA3+TIC2025-0016 — Carrier AHRI 217632340

AHRI 217632340

Indoor model / pattern
FJ5AN*B24L*
Cooling · BTU/h
23,800
SEER2
16.00
HSPF2
9.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.00 vs. 9.80
  • Lower heating capacity at 17°F: 17,700 BTU/h.
View AHRI
Same outdoor unit

Lennox

Split-system heat pump

EL21KLV-024-230A** — Lennox AHRI 217121561

AHRI 217121561

Indoor model / pattern
CBK45UHPT-030-230-**
Cooling · BTU/h
23,800
SEER2
17.00
HSPF2
9.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.Lower HSPF2 (Region IV): 9.00 vs. 9.80
View AHRI
Same brand

Lennox

Split-system heat pump

EL19KPV-024-230A** — Lennox AHRI 217194182

AHRI 217194182

Indoor model / pattern
CBK45UHVT-024-230-**
Cooling · BTU/h
23,800
SEER2
19.00
HSPF2
8.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.20 vs. 9.80
  • Lower heating capacity at 17°F: 15,100 BTU/h.
  • Lower heating capacity at 5°F: 15,600 BTU/h.
View AHRI

Side by side

See the differences

Your current system and up to two alternatives. Scroll the table to see every system.

Comparison does not confirm installation compatibility, availability, or current incentive eligibility. Unknown and qualified source values are not treated as zero.

Our Services

Showing services from our catalog

Brands We Service