5532522-UIM-B-0619
10 Johnson Controls Ducted Systems
ACCESSORY CONNECTIONS
The furnace control will allow power-switching control of various acces-
sories.
ELECTRONIC AIR CLEANER CONNECTION
Two 1/4” (6.4 mm) spade terminals (EAC and NEUTRAL) for electronic
air cleaner connections are located on the control board. The terminals
provide 115VAC (1.0 Amp maximum) during circulating blower opera-
tion.
HUMIDIFIER CONNECTION
Two 1/4” (6.4 mm) spade terminals (HUM and NEUTRAL) for humidifier
connections are located on the control board. The terminals provide
115VAC (1.0 Amp maximum) during heating system operation.
A mounting hole is provided on the control panel next to the furnace
control board for mounting a humidifier transformer if required.
FIGURE 12: Thermostat Chart - Single Stage HP with Single Stage Furnaces
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FIGURE 13: Thermostat Chart - 1H/2C - Single Stage Furnace (STD-ECM) - Two Stage Air Conditioner
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