Heat pump model numbers starting RD
16 certified units whose model number starts RD, out of every unit in the A to Z. Updated Oct 17, 2026.
The units
One row per certified model number. All 16 in this group are listed; nothing is held back for a second page.
| Model number | Type | Size class | Brands | Certified pairings |
|---|---|---|---|---|
| RD16AY24AJVC | central | 24,000 Btu (2-ton) | 5 | 58 |
| RD16AY36AJVC | central | 30,000 Btu (2.5-ton) | 5 | 120 |
| RD16AY48AJVC | central | 42,000 Btu (3.5-ton) | 5 | 35 |
| RD16AY60AJVC | central | 48,000 Btu (4-ton) | 5 | 23 |
| RD17AZ24AJ3N | central | 24,000 Btu (2-ton) | 5 | 92 |
| RD17AZ36AJ3N | central | 36,000 Btu (3-ton) | 5 | 201 |
| RD17AZ48AJ3N | central | 48,000 Btu (4-ton) | 5 | 111 |
| RD17AZ60AJ3N | central | 54,000 Btu (4.5-ton) | 5 | 76 |
| RD18AY24AJVC | central | 18,000 Btu (1.5-ton) | 5 | 399 |
| RD18AY36AJVC | central | 30,000 Btu (2.5-ton) | 5 | 1,142 |
| RD18AY48AJVC | central | 42,000 Btu (3.5-ton) | 5 | 674 |
| RD18AY60AJVC | central | 48,000 Btu (4-ton) | 5 | 314 |
| RDFXYC024AJV | central | 24,000 Btu (2-ton) | 6 | 6 |
| RDFXYC036AJV | central | 36,000 Btu (3-ton) | 6 | 6 |
| RDFXYC048AJV | central | 48,000 Btu (4-ton) | 6 | 6 |
| RDFXYC060AJV | central | 54,000 Btu (4.5-ton) | 6 | 6 |
Other groups
Every model number group, A to Z
Find a model by its number, its indoor unit, or its AHRI number