SpecDirectory

AOUH18LUAS1

Fujitsu · HP - Mini or Multi Split

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

18.6–23.5BTU/Wh

HSPF2

10–11.2BTU/Wh

Cooling Capacity

17100–18000BTU/hr

Cold Climate

Yes

Cold climate certified
High SEER2GWP 2088 · high impactENERGY STAR Most Efficient

Fujitsu AOUH18LUAS1: 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 Fujitsu AOUH18LUAS1 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)18.6BTU/Wh
HSPF2 (best combination)11.2BTU/Wh
HSPF2 (worst combination)10BTU/Wh
EER2 (best combination)13BTU/Wh
COP at 5 °F2.24
Capacity
Cooling Capacity (max)18000BTU/hr
Cooling Capacity (min)17100BTU/hr
Heating at 47 °F18000BTU/hr
Heating at 17 °F15800BTU/hr
Heating at 5 °F17100BTU/hr
All 25 specifications
Configuration
Product TypeHP - Mini or Multi Split
Compressor StagingContinuously variable
Cold Climate CertifiedYes
Connected CapabilityNo
SeriesH-Series
Indoor-Unit Combinations Rated4
Refrigerant
TypeR-410A
GWP RatingR-410A (GWP:2088)
Identifiers
Model NumberAOUH18LUAS1
ENERGY STAR IDES_28426_AOUH18LUAS1_02092023201845_1494023
PartnerFujitsu General America, Inc.
Date Certified2026-06-05
Available From2023-03-01
MarketsUnited States, Canada

Documentation

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