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ENERGY STAR AHRI details

Lennox EL21KLV-036-230A**

ENERGY STAR Certified HP - Split System
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandLennox
Outdoor unit modelEL21KLV-036-230A**
Indoor unit modelsCK40DT-30/36C-**+TDR
Furnace modelML180DF110E60C*
Model nameElite EL21KLV SERIES
Model numberEL21KLV-036-230A**

Related product models

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)
34200
Heating Capacity 47F (BTUH)
34200
Heating Capacity 17F (BTUH)
28400
Heating Capacity 5F (BTUH)
19200
Seer2
17.00
HSPF2 Region IV
9.00
EER2 AFull 95F
11.70
COP at 5F
2.36
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
No

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Cooling capacity (listed) · HSPF2 Region IV

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  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 31,800 BTU/h.
  • Lower heating capacity at 17°F: 26,200 BTU/h.
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Furnace model / pattern
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34,200
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 19.50 vs. 17.00
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Same outdoor unit

Lennox

Split-system heat pump

EL21KLV-036-230A** — Lennox AHRI 218073875

AHRI 218073875

Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
34,200
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySame outdoor unit, different indoor combination.Higher SEER2: 17.50 vs. 17.00
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Same brand

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EL19KPV-036-230A** — Lennox AHRI 217507624

AHRI 217507624

Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
34,200
SEER2
17.00
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.20 vs. 9.00
  • Lower heating capacity at 17°F: 20,800 BTU/h.
  • Lower heating capacity at 5°F: 16,300 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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