Page 30 - Zone Control Product Guide

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30
APRILAIRE MODEL 6202 AND 6203 CONTROL PANELS
WIRING DIAGRAM
R
24
V (hot) Thermostat voltage
C
24
V (com) T-stat (if required) &
damper voltage
W Heat (thermostats and equipment)
Y
Cooling (thermostats and equipment)
G Fan (thermostats and equipment)
NC Normally closed damper output
NO Normally opened damper output
RH Heating transformer—24V (hot)
RC Cooling transformer—24V (hot)
24
VAC Voltage source for control panel,
T-stats and dampers
CONTROL PANEL TERMINAL DESIGNATIONS
Single-stage furnace and air conditioner application.
Aprilaire Zoned Comfort Control Panel
Wiring Diagrams
ADDITIONAL INSTALLATION FEATURES
45
degree angled terminals
Enclosure accommodates wiring from the side or rear
Wiring diagram on front cover
Available terminal for 24 volt powered stats
Compatible with common power-stealing thermostats
RATED VOLTAGE
20
to 30 VAC
RATED CURRENT
3
amp
FUSE RATING
3
amp, slow blow fuse
MAXIMUM AMBIENT TEMPERATURE
140
˚F
RH AND RC TERMINALS
Independent heat and cool relays for
2
transformer systems
PLENUM SENSOR
HIGH LIMIT TEMPERATURE
Selectable between 140˚F – 170˚F
PLENUM SENSOR
LOW LIMIT TEMPERATURE
Selectable between 40˚F and 45˚F
PRODUCT SPECIFICATIONS
MAX. # OF
POWERED
REQUIRED VA
DAMPERS
40
3
or Less
75
4
thru 6
Recommend the 8028 7 or more
Damper Power
Distribution Panel
TRANSFORMER REQUIREMENTS