Type R622 is designed for Two-Stage domestic applications up to 1,400,000 BTU per hour / 15.8 SCMH. The Type R622s time-proven design and corrosion-resistant materials, provide a recommended replacement life of 20 years.
Model | Size | Outlet Pressure | Flow Capacity |
R622-BCF | 1/2" x 1/2" FNPT | 9.5 to 13"w.c. | 875,000 BTU |
R622-CFF | 1/2" x 3/4" FNPT | 9.5 to 13"w.c. | 1,400,000 BTU |
R622-DFF | 3/4" x 3/4" FNPT | 9.5 to 13"w.c. | 1,400,000 BTU |