Green Flow Solution logo
Schedule Service

Mass Save AHRI details

Lennox EL21KLV-036-230A**

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-036-230A**
Indoor unit modelsCK40[C,U]T-36C-**+TDR
Furnace modelSLP99UH090XV60C*
Model nameElite EL21KLV SERIES
Model numberEL21KLV-036-230A**

Related product models

Furnace model SLP99UH090XV60C* Lennox mask match
SLP99UH090XV60C* product image Lennox SLP99UH090XV60C* Furnace
Outdoor unit model EL21KLV-036-230A** Lennox mask match
EL21KLV-036-230A** product image Lennox EL21KLV-036-230A** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
33200
Heating Capacity 47F (BTUH)
30200
Heating Capacity 17F (BTUH)
27400
Heating Capacity 5F (BTUH)
21400
Seer2
17.50
HSPF2 Region IV
8.50
EER2 AFull 95F
11.70
COP at 5F
2.06
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.

Higher SEER2

Trane

Split-system heat pump

4TWV0X36A1 — Trane AHRI 207526533

AHRI 207526533

Indoor model / pattern
4PX*BU48BS3
Furnace model / pattern
*DD2B080ACV3
Cooling · BTU/h
33,200
SEER2
18.50
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 18.50 vs. 17.50
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 26,000 BTU/h.
  • Lower heating capacity at 5°F: 20,000 BTU/h.
View AHRI
Higher SEER2

Trane

Split-system heat pump

5TWV8X36A1 — Trane AHRI 216571272

AHRI 216571272

Indoor model / pattern
5PX*C009AS3
Furnace model / pattern
*UHMC100CCV4+LRP
Cooling · BTU/h
33,200
SEER2
18.10
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 18.10 vs. 17.50
View AHRI
Same cooling capacity

Carrier

Split-system heat pump

27VNA036A*030* — Carrier AHRI 215679353

AHRI 215679353

Indoor model / pattern
CAA**4221AM*+UI
Furnace model / pattern
58CU*B040C17**12
Cooling · BTU/h
33,200
SEER2
17.50
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
View AHRI
Higher SEER2

Carrier

Split-system heat pump

27VNA336A*030* — Carrier AHRI 215932154

AHRI 215932154

Indoor model / pattern
CAA**3717AM*+UI
Furnace model / pattern
59TN6C060C17**14
Cooling · BTU/h
33,200
SEER2
19.00
HSPF2
9.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 19.00 vs. 17.50
View AHRI
Same outdoor unit

Lennox

Split-system heat pump

EL21KLV-036-230A** — Lennox AHRI 218073883

AHRI 218073883

Indoor model / pattern
CK40[C,U]T-36C-**+TDR
Furnace model / pattern
SL297UH080NV60C*
Cooling · BTU/h
33,200
SEER2
17.50
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.
View AHRI
Same brand

Lennox

Split-system heat pump

EL19KPV-036-230A** — Lennox AHRI 217194285

AHRI 217194285

Indoor model / pattern
CK40[C,U]T-30/36C-**+TDR
Furnace model / pattern
ML193UH110XE48C*
Cooling · BTU/h
33,200
SEER2
16.00
HSPF2
8.10

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.10 vs. 8.50
  • Lower heating capacity at 17°F: 21,400 BTU/h.
  • Lower heating capacity at 5°F: 16,300 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

Popular cities

Service Areas