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Heat pump model numbers starting SP

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

One row per certified model number. All 52 in this group are listed; nothing is held back for a second page.

Model numbers starting SP
Model number Type Size class Brands Certified pairings
SP14AY42AJ2N central 42,000 Btu (3.5-ton) 2 12
SP14AY60AJ2N central 54,000 Btu (4.5-ton) 2 18
SP15AY18AJ2N central 18,000 Btu (1.5-ton) 2 8
SP15AY24AJ2N central 24,000 Btu (2-ton) 2 8
SP15AY30AJ2N central 30,000 Btu (2.5-ton) 2 6
SP15AY36AJ2N central 36,000 Btu (3-ton) 2 143
SP15AY42AJ2N central 42,000 Btu (3.5-ton) 2 132
SP15AY48AJ2N central 48,000 Btu (4-ton) 2 4
SP15AY60AJ2N central 54,000 Btu (4.5-ton) 2 18
SP15AZ18AJ2N central 18,000 Btu (1.5-ton) 2 19
SP15AZ24AJ2N central 24,000 Btu (2-ton) 2 36
SP15AZ30AJ2N central 30,000 Btu (2.5-ton) 2 49
SP15AZ36AJ2N central 36,000 Btu (3-ton) 2 6
SP15AZ42AJ2N central 42,000 Btu (3.5-ton) 2 3
SP15AZ48AJ2N central 48,000 Btu (4-ton) 2 3
SP15AZ60AJ2N central 54,000 Btu (4.5-ton) 2 7
SP17AY24AJVC central 24,000 Btu (2-ton) 1 45
SP17AY36AJVC central 36,000 Btu (3-ton) 1 122
SP17AY48AJVC central 42,000 Btu (3.5-ton) 1 111
SP17AY60AJVC central 54,000 Btu (4.5-ton) 1 49
SP18AZ24AJVC central 24,000 Btu (2-ton) 2 28
SP18AZ36AJVC central 36,000 Btu (3-ton) 2 24
SP18AZ48AJVC central 42,000 Btu (3.5-ton) 2 4
SP19AY24AJVC central 24,000 Btu (2-ton) 2 65
SP19AY36AJVC central 36,000 Btu (3-ton) 2 38
SP19AY48AJVC central 48,000 Btu (4-ton) 2 34
SPHP-B-36VBB central 24,000 Btu (2-ton) 1 2
SPHP-B-60VBB central 48,000 Btu (4-ton) 1 2
SPHP-M-1018BB central 18,000 Btu (1.5-ton) 1 8
SPHP-M-1024BB central 24,000 Btu (2-ton) 1 7
SPHP-M-1030BB central 30,000 Btu (2.5-ton) 1 6
SPHP-M-1036BB central 36,000 Btu (3-ton) 1 2
SPHP-M-1042BB central 42,000 Btu (3.5-ton) 1 2
SPHP-M-1048BB central 42,000 Btu (3.5-ton) 1 3
SPHP-M-1061BB central 54,000 Btu (4.5-ton) 1 1
SPHP-X-I036B central 24,000 Btu (2-ton) 1 6
SPHP-X-I060B central 48,000 Btu (4-ton) 1 6
SPHP-XB-I030BC central 24,000 Btu (2-ton) 1 1
SPHP-XB-I036BC central 24,000 Btu (2-ton) 1 2
SPHP-XB-I060BC central 48,000 Btu (4-ton) 1 2
SPHP-Y-V018BB central 18,000 Btu (1.5-ton) 1 3
SPHP-Y-V024BB central 24,000 Btu (2-ton) 1 7
SPHP-Y-V036BB central 36,000 Btu (3-ton) 1 3
SPHP-Y-V048BB central 42,000 Btu (3.5-ton) 1 5
SPHP-Y-V060BB central 48,000 Btu (4-ton) 1 2
SPHP-Z-V018BB central 18,000 Btu (1.5-ton) 1 6
SPHP-Z-V024BB central 24,000 Btu (2-ton) 1 6
SPHP-Z-V030BB central 30,000 Btu (2.5-ton) 1 2
SPHP-Z-V036BB central 36,000 Btu (3-ton) 1 2
SPHP-Z-V037BB central 36,000 Btu (3-ton) 1 1
SPHP-Z-V048BB central 42,000 Btu (3.5-ton) 1 4
SPHP-Z-V060BB central 54,000 Btu (4.5-ton) 1 4

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