102777-YIM-E-0206
Unitary Products Group 117
NOTE: Water pressure drop numbers are based on 60°F
entering air temperature, 2.00” maximum air pres-
sure drop across the hot water coil(s). ARI certified
ratings at covering other conditions are available
upon request. Hot water coils are approved for use
with glycol (rates available upon request.
TABLE 63: WATER PRESSURE DROP (2 ROW, 25 &
30 TON)
GPM20406080
Water
Pressure
Drop
0.9 3.0 6.0 10.0
TABLE 64: WATER PRESSURE DROP (2 ROW, 40
TON)
GPM20406080
Water
Pressure
Drop
0.9 3.0 6.0 10.0
TABLE 65: STATIC RESISTANCE HOT WATER COIL
(25 & 30 TON)
CFM 6000 8000 10000 15000
Air Pressure
Drop 1 Row
0.07 0.11 0.16 0.32
Air Pressure
Drop 2 Row
0.14 0.23 0.33 0.65
TABLE 66: STATIC RESISTANCE HOT WATER COIL
(40 TON)
CFM 8000 11000 14000 20000
Air Pressure
Drop 1 Row
0.11 0.19 0.29 0.52
Air Pressure
Drop 2 Row
0.23 0.39 0.58 1.06