SpecDirectory

3PAMSH27-MZO3

PerfectAire · HP - Mini or Multi Split

ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2

21–23.5BTU/Wh

HSPF2

9.2BTU/Wh

Cooling Capacity

27000–28000BTU/hr

Refrigerant

R-410A

GWP 2088 · Higher
High SEER2GWP 2088 · high impact

PerfectAire 3PAMSH27-MZO3: SEER2 23.5 BTU/Wh, better than 81% of air-source heat pumps (category median 20 BTU/Wh).

SEER2: better than 86% of the 1128 comparable models within 10% of this capacity. Their median is 20.1 BTU/Wh.

Where this model sits

Cooling28000BTU/hr
6000median 2400060000
SEER223.5BTU/Wh
15.2median 2035.1

Better than 81% of air-source heat pumps.

The PerfectAire 3PAMSH27-MZO3 is a 28000 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 20.1 BTU/Wh. In this size range, comparable Midea models average 21 BTU/Wh and MDV models average 23 BTU/Wh.

Specifications

Efficiency
SEER2 (best combination)23.5BTU/Wh
SEER2 (worst combination)21BTU/Wh
HSPF2 (best combination)9.2BTU/Wh
HSPF2 (worst combination)9.2BTU/Wh
EER2 (best combination)12.2BTU/Wh
COP at 5 °F2
Capacity
Cooling Capacity (max)28000BTU/hr
Cooling Capacity (min)27000BTU/hr
Heating at 47 °F28000BTU/hr
Heating at 17 °F22000BTU/hr
Heating at 5 °F19000BTU/hr
All 25 specifications
Configuration
Product TypeHP - Mini or Multi Split
Compressor StagingContinuously variable
Cold Climate CertifiedNo
Connected CapabilityNo
Series3PAMS
Indoor-Unit Combinations Rated3
Refrigerant
TypeR-410A
GWP RatingR-410A (GWP:2088)
Identifiers
Model Number3PAMSH27-MZO3
ENERGY STAR IDES_1121980_3PAMSH27-MZO3_05192023015401_5202866
PartnerPerfect Aire, LLC
Date Certified2026-04-27
Available From2020-06-03
MarketsUnited States, Canada

Documentation

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