| Partstown | CRRHC21ZS123 | 65.99 | 1 | In Stock | | Carrier HVAC | | 65.99 @ 1 |
 | Voomi Supply | HC21ZS123 | 68.51 | 1 | In Stock | | Carrier | | 68.51 @ 1 |
 | shortyshvac.com | 1157 | 69.0 | 1 | In Stock | | Carrier | | 69.0 @ 1 |
 | cappusa.com | 4228641 | 70.19 | 1 | In Stock | | Carrier | | 70.19 @ 1 |
| technicalhotandcoldparts.com | HC21ZS123 | 73.57 | 1 | In Stock | | Carrier | | 73.57 @ 1 |
| alliedcontrols.com | HC21ZS123 | 75.75 | 1 | In Stock | | Carrier | | 75.75 @ 1 |
 | gsistore.com | HC21ZS123 | 76.69 | 1 | 9 | | Carrier | | 76.69 @ 1 |
 | furnacepartsource.com | HC21ZS123 | 81.24 | 1 | 19 | | CARRIER | | 81.24 @ 1 |
 | Zoro | G5562186 | 81.49 | 1 | In Stock | | Carrier | 2.4 | 81.49 @ 1 |
 | industrialstores.com | HC21ZS123 | 87.09 | 1 | 17 | | Carrier | | 87.09 @ 1 |
 | midwestapplianceparts.com | HC21ZS123-CR-P | 89.69 | 1 | In Stock | | Carrier | | 89.69 @ 1 |
 | HD Supply | 231953 | 95.62 | 1 | In Stock | | Carrier | 2.91 | 95.62 @ 1 |
 | globalcommercialparts.com | CHV_HC21ZS123 | 104.58 | 1 | 2 | | CARRIER HVAC | | 104.58 @ 1 |
| Grainger | 50PK46 | 115.65 | 1 | 7 | 0 | CARRIER | | 115.65 @ 1 |
 | simsupply.com | ZO-G5562186 | 117.11 | 1 | In Stock | | Carrier | | 117.11 @ 1 |
