The best water to air heat exchanger for heating and cooling.
- 1" Sweat connections and manifold.
- 3 Rows of 3/8” silver brazed copper tubing type L.
- 54 Copper passes through 9 circuits of 6 passes each.
- Aluminum wave fins (13 fins/inch).
- Galvanized steel frame.
- Rate up to 200 PSI.
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Lifetime Warranty
12 x 12": 75 KBTU, Weight 12 lb, Width 18'', Depth 3½'', Height 12''
18 x 18": 115 KBTU, Weight 16 lb, Width 23'', Depth 3½'', Height 18''
20 x 20": 140 KBTU, Weight 19 lb, Width 25'', Depth 3½'', Height 20''
24 x 24": 200 KBTU, Weight 25 lb, Width 29'', Depth 3½'', Height 24''
