Trane TRUZA0121KA 1 ton ductless mini-split

Brand Trane ENERGY STAR certified Series P-Series Updated

ENERGY STAR
Trane Ductless mini-split

Model no. TRUZA0121KA****

Size
1 ton
SEER2
21.8
EER2
13.6
HSPF2
9.8

R-410A

Trane ductless mini-split from the P-Series line. Rated 21.8 SEER2.

Model

Model number TRUZA0121KA****
Product series P-Series
Stages Variable speed

Performance

Nominal size 1 ton
Cooling capacity 12,000 BTU/h
Heating capacity 18,000 BTU/h
SEER2 21.8
EER2 13.6
HSPF2 9.8

Cold weather

Heating capacity at 17°F 9,000 BTU/h
Heating capacity at 5°F 5,900 BTU/h
COP at 5°F 2.05

Ratings across matchups

Lowest SEER2 21.8
Highest SEER2 21.8
Lowest HSPF2 9.8
Highest HSPF2 9.8
Certified matchups 1

Refrigerant

Refrigerant type R-410A

Ratings and warranty

AHRI reference number 213362240
ENERGY STAR certified Yes
On the market since November 1, 2023
ENERGY STAR listed December 2, 2025

Notes

Certified matchups

Top certified matchups for this outdoor unit, from ENERGY STAR data. Ratings depend on the indoor coil or furnace it is paired with.

Indoor unit Furnace SEER2 EER2 HSPF2 AHRI ref.
PEAD-A12AA9 21.8 13.6 9.8 213362240