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Lennox EL18KSLV-036-230A**

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 modelEL18KSLV-036-230A**
Indoor unit modelsCK40DT-42B-**+TDR
Furnace modelEL297DF045XE36B*
Model nameElite EL18KSLV Series
Model numberEL18KSLV-036-230A**

Related product models

Furnace model EL297DF045XE36B* Lennox mask match
EL297DF045XE36B* product image Lennox EL297DF045XE36B* Furnace
Outdoor unit model EL18KSLV-036-230A** Lennox mask match
EL18KSLV-036-230A** product image Lennox EL18KSLV-036-230A** Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
34600
Heating Capacity 47F (BTUH)
35600
Heating Capacity 17F (BTUH)
28600
Heating Capacity 5F (BTUH)
28000
Seer2
17.55
HSPF2 Region IV
9.00
EER2 AFull 95F
11.00
COP at 5F
1.90
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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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 17.10 vs. 17.55
  • Lower heating capacity at 47°F: 32,400 BTU/h.
  • Lower heating capacity at 17°F: 21,200 BTU/h.
  • Lower heating capacity at 5°F: 24,000 BTU/h.
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Same cooling capacitySimilar cooling capacity.Lower SEER2: 17.10 vs. 17.55
  • Lower heating capacity at 47°F: 32,400 BTU/h.
  • Lower heating capacity at 17°F: 21,200 BTU/h.
  • Lower heating capacity at 5°F: 24,000 BTU/h.
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Furnace model / pattern
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Cooling · BTU/h
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SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 17.50 vs. 17.55
  • Lower heating capacity at 5°F: 25,000 BTU/h.
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Higher SEER2

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Cooling · BTU/h
34,600
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 20.50 vs. 17.55
  • Lower heating capacity at 5°F: 25,800 BTU/h.
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Same outdoor unit

Lennox

Split-system heat pump

EL18KSLV-036-230A** — Lennox AHRI 217449925

AHRI 217449925

Indoor model / pattern
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Furnace model / pattern
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Same brand

Lennox

Split-system heat pump

EL19KPV-036-230A** — Lennox AHRI 217194388

AHRI 217194388

Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
34,600
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 8.10 vs. 9.00
  • Lower heating capacity at 47°F: 32,800 BTU/h.
  • Lower heating capacity at 17°F: 21,000 BTU/h.
  • Lower heating capacity at 5°F: 16,500 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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