ENERGY STAR AHRI details

American Standard 4A6V0X24A1

ENERGY STAR Certified HP - Split System

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandAmerican Standard
Outdoor unit model4A6V0X24A1
Indoor unit models4PX*BU36BS3
Furnace modelS9V2B040U3VSA+RP
Model nameXV20I
Model number4A6V0X24A1

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
23800
Heating Capacity 47F (BTUH)
20400
Heating Capacity 17F (BTUH)
17000
Heating Capacity 5F (BTUH)
13100
Seer2
19.00
HSPF2 Region IV
8.50
EER2 AFull 95F
12.50
COP at 5F
1.91
Refrigerant Type
R-410A

Eligibility

Rebates and certifications

ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
No

Explore your options

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Same cooling capacity

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Split-system heat pump

4TWV0X24A1 — Trane AHRI 207526368

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Indoor model / pattern
4PX*BU36BS3
Furnace model / pattern
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Cooling · BTU/h
23,800
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

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4TWV8X24A1 — Trane AHRI 207526392

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Indoor model / pattern
4PX*BU36BS3
Furnace model / pattern
S9V2B040U3PSB+RP
Cooling · BTU/h
23,800
SEER2
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HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

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Carrier

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Indoor model / pattern
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Furnace model / pattern
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Cooling · BTU/h
23,800
SEER2
16.00
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 7.80 vs. 8.50
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 17°F: 14,800 BTU/h.
  • Lower heating capacity at 5°F: 11,500 BTU/h.
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Same cooling capacity

Carrier

Split-system heat pump

27SPA624A**30* — Carrier AHRI 214211483

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Indoor model / pattern
CAA**3721AM*
Furnace model / pattern
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Cooling · BTU/h
23,800
SEER2
16.00
HSPF2
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Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 7.80 vs. 8.50
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 17°F: 14,800 BTU/h.
  • Lower heating capacity at 5°F: 11,500 BTU/h.
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Same cooling capacity

Lennox

Split-system heat pump

EL19KPV-024-230A** — Lennox AHRI 217194134

AHRI 217194134

Indoor model / pattern
CK40[C,U]T-36B-**+TDR
Furnace model / pattern
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Cooling · BTU/h
23,800
SEER2
19.00
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.
  • Different refrigerant: R-454B (current: R-410A).
  • Lower heating capacity at 17°F: 15,400 BTU/h.
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Same cooling capacity

Lennox

Split-system heat pump

EL21KLV-024-230A** — Lennox AHRI 217443088

AHRI 217443088

Indoor model / pattern
CK40[C,U]T-24B-**+TDR
Furnace model / pattern
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Cooling · BTU/h
23,800
SEER2
18.50
HSPF2
8.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 18.50 vs. 19.00
  • Different refrigerant: R-454B (current: R-410A).
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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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