SpecDirectory

Lennox SL25XPV-024-230A**vsZephyr ZE-24HPB

Side-by-side heat pump comparison

Lennox SL25XPV-024-230A**

SEER2

22.8BTU/Wh

HSPF2

9.2BTU/Wh

Cooling Capacity

22200BTU/hr

Cold Climate

Yes

Cold climate certified

Zephyr ZE-24HPB

SEER2

16.5BTU/Wh

HSPF2

9BTU/Wh

Cooling Capacity

22000BTU/hr

Cold Climate

Yes

Cold climate certified

Key differences

Lennox SL25XPV-024-230A** is 28% more efficient at 22.8 BTU/Wh versus 16.5 BTU/Wh for the Zephyr ZE-24HPB. The Lennox SL25XPV-024-230A** is larger at 22200 BTU/hr versus 22000 BTU/hr.

Efficiency

SpecLennoxZephyr
SEER2 (best combination)(BTU/Wh)22.816.5
SEER2 (worst combination)(BTU/Wh)22.816.5
HSPF2 (best combination)(BTU/Wh)9.29
HSPF2 (worst combination)(BTU/Wh)9.29
EER2 (best combination)(BTU/Wh)14.410.1
COP at 5 °F1.882.05

Capacity

SpecLennoxZephyr
Cooling Capacity (max)(BTU/hr)2220022000
Cooling Capacity (min)(BTU/hr)2220022000
Heating at 47 °F(BTU/hr)2220022000
Heating at 17 °F(BTU/hr)2520016000
Heating at 5 °F(BTU/hr)2120016900

Configuration

SpecLennoxZephyr
Product TypeHP - Split SystemHP - Split System
Compressor StagingContinuously variableContinuously variable
Cold Climate CertifiedYesYes
Connected CapabilityNoNo
SeriesDAVE LENNOX SIGNATURE SL25XPV SERIESHi ULTRA HD
Indoor-Unit Combinations Rated11

Refrigerant

SpecLennoxZephyr
TypeR-410AR-410A
GWP RatingR-410A (GWP:2088)R-410A (GWP:2088)

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