** COIL NOTE: If coil was in a POTABLE WATER system and failed (excessive velocity or erosion), the use of a FLOW CONTROL DEVICE could help extend coil life by reducing flow to recommended GPM. Refer to product spec at www.firstco.com to check flow.

19CDX-HW R410 TXV FR

25CDX-HW R410 TXV FR

9-320-73-1 - Coil Horz 2R 6TH 26L (12HBC-HW, 12CDX-HW) replacement hot water heating coil only

9-320-73-2 - HW Coil - 18HBC-HW or 18CDX-HW replacement hot water heating coil only