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Mass Save AHRI details

Lennox EL21KLV-048-230A**

ENERGY STAR Certified · Mass Save Eligible HP - Split System
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandLennox
Outdoor unit modelEL21KLV-048-230A**
Indoor unit modelsCK40[C,U]T-60D-**+TDR
Furnace modelML196UH135XE60D*
Model nameElite EL21KLV SERIES
Model numberEL21KLV-048-230A**

Related product models

Furnace model ML196UH135XE60D* Lennox mask match
ML196UH135XE60D* product image Lennox ML196UH135XE60D* Furnace
Outdoor unit model EL21KLV-048-230A** Lennox mask match
EL21KLV-048-230A** product image Lennox EL21KLV-048-230A** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
48000
Heating Capacity 47F (BTUH)
48000
Heating Capacity 17F (BTUH)
40500
Heating Capacity 5F (BTUH)
34200
Seer2
17.50
HSPF2 Region IV
9.00
EER2 AFull 95F
12.20
COP at 5F
2.00
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

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

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  • Heating capacity comparison at 5°F unavailable.
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Furnace model / pattern
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

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Cooling · BTU/h
48,000
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 16.00 vs. 17.50
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Same outdoor unit

Lennox

Split-system heat pump

EL21KLV-048-230A** — Lennox AHRI 217117104

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Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
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SEER2
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Same brand

Lennox

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Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
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SEER2
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HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.50 vs. 9.00
  • Lower heating capacity at 17°F: 33,200 BTU/h.
  • Lower heating capacity at 5°F: 30,400 BTU/h.
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Comparison does not confirm installation compatibility, availability, or current incentive eligibility. Unknown and qualified source values are not treated as zero.

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