246699-YTG-D-1208
Johnson Controls Unitary Products 21
NOTE: Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters supplied
at lower voltages.
NOTES FOR TABLES 18 THROUGH TABLE 25:
• Blower performance includes dry coil and 2” throwaway filters.
• Blower performance for gas heat includes the maximum number of heat tubes available for each tonnage.
ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have
been deducted from the total static pressure of the blower.
TABLE 17: ELECTRIC HEAT MULTIPLIERS
VOLTAGE
kW Cap. Multiplier
NOMINAL RATING
240
208 0.75
230 0.92
480
460 0.92
600
575 0.92
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