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ENERGY STAR AHRI details

MDX MCHA-24HDCTO2

ENERGY STAR Certified HP - Split System
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Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandMDX
Outdoor unit modelMCHA-24HDCTO2
Indoor unit modelsMCHA-24HDCANI2
Model nameTOP-DISCHARGE
Model numberMCHA-24HDCTO2

Related product models

Outdoor unit model MCHA-24HDCTO2 MDX model match
MCHA-24HDCTO2 product image MDX MCHA-24HDCTO2 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
24000
Heating Capacity 47F (BTUH)
24000
Heating Capacity 17F (BTUH)
24000
Heating Capacity 5F (BTUH)
24000
Seer2
19.00
HSPF2 Region IV
10.20
EER2 AFull 95F
12.50
COP at 5F
2.30
Refrigerant Type
R-32

Eligibility

Rebates and certifications

ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

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Cooling capacity (listed) · HSPF2 Region IV

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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.00 vs. 10.20
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  • Lower heating capacity at 5°F: 22,000 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 HSPF2 (Region IV): 10.00 vs. 10.20
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 20,800 BTU/h.
  • Lower heating capacity at 5°F: 20,600 BTU/h.
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SEER2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 10.20
  • Different refrigerant: R-410A (current: R-32).
  • Lower heating capacity at 17°F: 19,200 BTU/h.
  • Lower heating capacity at 5°F: 22,600 BTU/h.
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Same cooling capacity

Lennox

Split-system heat pump

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Cooling · BTU/h
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Cooling capacity (listed) · HSPF2 Region IV

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  • Different refrigerant: R-454B (current: R-32).
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  • Lower heating capacity at 5°F: 22,000 BTU/h.
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Higher SEER2

Lennox

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EL21KLV-024-230A** — Lennox AHRI 217121964

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Indoor 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 HSPF2 (Region IV): 9.80 vs. 10.20
  • Different refrigerant: R-454B (current: R-32).
  • Lower heating capacity at 17°F: 22,400 BTU/h.
  • Lower heating capacity at 5°F: 18,600 BTU/h.
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Side by side

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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.

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