Controlled Component Locations
Figure 9
shows basic control and component locations within a
typical unit
Figure 9: Control and Component Locations
Exhaust
Fans
Energy
Recovery VFD
Exhaust Wheel
Temperature
Sensor
Return Temp
And/Or Humidity
Sensors
Return Air Dampers
(Economizer Dampers)
IM 1287 • REBEL APPLIED ROOFTOP
Outdoor Air Pre Heater
Energy Wheel
Energy Wheel
Control Box
Leaving Wheel
Temp. Sensor
Leaving Coil
Hot Water Coil
Temperature
Valve
Supply Fans
Discharge Air
Temp. (DAT)
Outside Air
Damper
Furnace
Furnace
Controller
Outdoor Temp
and/or humidity
Discharge Air Temp.
Sensor (Field Installed)
10
Introduction
Condenser
Fans
Service
ports
Refrigerant Pressure
Sensors/Switches
Low
Voltage
Control
Box
(MT4)
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