4CDH2018C21
CanAir · central heat pump
4CDH2018C21 is in the certified data as of Sep 19, 2026.
- 18,000 Btu (1.5-ton)
- Central
This unit's certified figures are identical to A-KXP18SA-1 (Kerr). See the full figures, the performance chart, and a comparison with other units here:
A-KXP18SA-1 (main listing for 4CDH2018C21)
Certified pairings and AHRI numbers
3 certified pairings · 3 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 215449704 | 4CDH2018F21 | No furnace | Mar 13, 2025 | 18,000 | 19,000 | 18,000 |
| 216621485 | CEB-24MX1421 | No furnace | Mar 13, 2025 | 18,000 | 19,000 | 18,000 |
| 216621486 | CEB-24MX1721 | No furnace | Mar 13, 2025 | 18,000 | 19,000 | 18,000 |
Brands listing this model number
Product history
- 4CDH2018C21 first appeared in the certified data between September 2024 and November 2024.