Heat pump model numbers starting HP

15 certified units whose model number starts HP, out of every unit in the A to Z. Updated Oct 17, 2026.

One row per certified model number. All 15 in this group are listed; nothing is held back for a second page.

Model numbers starting HP
Model number	Type	Size class	Brands	Certified pairings
HP-18ODU-001	central	18,000 Btu (1.5-ton)	1	2
HP-24ODU-001	central	24,000 Btu (2-ton)	1	2
HP-30ODU-001	central	30,000 Btu (2.5-ton)	1	2
HP-36ODU-001	central	36,000 Btu (3-ton)	1	2
HP-36ODU-002	central	36,000 Btu (3-ton)	1	2
HP-48ODU-001	central	48,000 Btu (4-ton)	1	2
HP-60ODU-001	central	54,000 Btu (4.5-ton)	1	2
HP-A36/O	central	36,000 Btu (3-ton)	1	1
HP-A60/O	central	54,000 Btu (4.5-ton)	1	1
HP-UA36/O	central	36,000 Btu (3-ton)	1	1
HP-UA60/O	central	54,000 Btu (4.5-ton)	1	1
HP12TFEXTR454B	mini-split	12,000 Btu (1-ton)	1	1
HP12TUEXTR454B	mini-split	12,000 Btu (1-ton)	1	2
HP18TFEXTR454B	mini-split	18,000 Btu (1.5-ton)	1	2
HP24TFEXTR454B	mini-split	24,000 Btu (2-ton)	1	1

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