SpecDirectory

MVX4-18HFN1AA

MDV · HP - Mini or Multi Split

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

23.5BTU/Wh

HSPF2

10.8BTU/Wh

Cooling Capacity

18000BTU/hr

Refrigerant

R-410A

GWP 2088 · Higher
High SEER2GWP 2088 · high impactENERGY STAR Most Efficient

MDV MVX4-18HFN1AA: SEER2 23.5 BTU/Wh, better than 81% of air-source heat pumps (category median 20 BTU/Wh).

SEER2: better than 78% of the 1837 comparable models within 10% of this capacity. Their median is 21 BTU/Wh.

Where this model sits

Cooling18000BTU/hr
6000median 2400060000
SEER223.5BTU/Wh
15.2median 2035.1

Better than 81% of air-source heat pumps.

The MDV MVX4-18HFN1AA is a 18000 BTU/hr hp - mini or multi split using R-410A, a refrigerant with high global warming potential (GWP 2088). At 23.5 BTU/Wh it ranks better than 82% of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is more efficient than the peer median of 21 BTU/Wh. In this size range, comparable Midea models average 21.4 BTU/Wh and TOSOT models average 21 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)23.5BTU/Wh
SEER2 (worst combination)23.5BTU/Wh
HSPF2 (best combination)10.8BTU/Wh
HSPF2 (worst combination)10.8BTU/Wh
EER2 (best combination)12.5BTU/Wh
COP at 5 °F2.02
Capacity
Cooling Capacity (max)18000BTU/hr
Cooling Capacity (min)18000BTU/hr
Heating at 47 °F19000BTU/hr
Heating at 17 °F14900BTU/hr
Heating at 5 °F11300BTU/hr
All 25 specifications
Configuration
Product TypeHP - Mini or Multi Split
Compressor StagingContinuously variable
Cold Climate CertifiedNo
Connected CapabilityNo
SeriesMVX Series
Indoor-Unit Combinations Rated1
Refrigerant
TypeR-410A
GWP RatingR-410A (GWP:2088)
Identifiers
Model NumberMVX4-18HFN1AA
ENERGY STAR IDES_1030337_MVX4-18HFN1AA_07142025035042_29213785808
PartnerMidea America Corp.
Date Certified2026-04-17
Available From2024-09-05
MarketsUnited States, Canada

Documentation

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