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Mass Save AHRI details

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 modelsCK40HT-36B-**+TDR
Furnace modelEL297UH045XV36B*
Model nameElite EL18KSLV Series
Model numberEL18KSLV-036-230A**

Related product models

Furnace model EL297UH045XV36B* Lennox mask match
EL297UH045XV36B* product image Lennox EL297UH045XV36B* 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)
33800
Heating Capacity 47F (BTUH)
35600
Heating Capacity 17F (BTUH)
28800
Heating Capacity 5F (BTUH)
28400
Seer2
17.30
HSPF2 Region IV
8.50
EER2 AFull 95F
11.00
COP at 5F
1.85
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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33,800
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 19.00 vs. 17.30
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Same outdoor unit

Lennox

Split-system heat pump

EL18KSLV-036-230A** — Lennox AHRI 216769593

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Indoor model / pattern
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Furnace model / pattern
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Same brand

Lennox

Split-system heat pump

EL21KLV-036-230A** — Lennox AHRI 217443252

AHRI 217443252

Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
33,800
SEER2
17.00
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 17.00 vs. 17.30
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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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