Heat pump model numbers starting 50

24 certified units whose model number starts 50, out of every unit in the A to Z. Updated Oct 17, 2026.

One row per certified model number. All 24 in this group are listed; nothing is held back for a second page.

Model numbers starting 50
Model number	Type	Size class	Brands	Certified pairings
500004490	mini-split	9,000 Btu	1	2
500004492	mini-split	12,000 Btu (1-ton)	1	2
500004494	mini-split	18,000 Btu (1.5-ton)	1	2
500004496	mini-split	24,000 Btu (2-ton)	1	2
500006192	mini-split	36,000 Btu (3-ton)	1	3
500006193	mini-split	48,000 Btu (4-ton)	1	3
500006217	mini-split	18,000 Btu (1.5-ton)	1	3
500006218	mini-split	30,000 Btu (2.5-ton)	1	3
500006876	mini-split	18,000 Btu (1.5-ton)	1	3
500006877	mini-split	30,000 Btu (2.5-ton)	1	3
500006878	mini-split	36,000 Btu (3-ton)	1	3
500006879	mini-split	48,000 Btu (4-ton)	1	3
500006880	mini-split	9,000 Btu	1	1
500006881	mini-split	12,000 Btu (1-ton)	1	1
500006882	mini-split	18,000 Btu (1.5-ton)	1	1
500006883	mini-split	24,000 Btu (2-ton)	1	1
50NR-B24---30	central	24,000 Btu (2-ton)	1	1
50NR-B36---30	central	36,000 Btu (3-ton)	1	1
50NR-B48---30	central	48,000 Btu (4-ton)	1	1
50NR-B60---30	central	54,000 Btu (4.5-ton)	1	1
50VR-K24---30	central	24,000 Btu (2-ton)	1	1
50VR-K36---30	central	36,000 Btu (3-ton)	1	1
50VR-K48---30	central	48,000 Btu (4-ton)	1	1
50VR-K60---30	central	54,000 Btu (4.5-ton)	1	1

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