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FIGURE 20
Optional Accessories for use with any Communicating System
NOTE: 24V UV LIGHT
APPLICATIONS
Furnace transformer will not have ad
equate va to power 24v UV light ap
plications. An additional transformer
for UV light applications is required.
COMMUNICATING
THERMOSTAT
DISCHARGE AIR SENSOR
NOTE: THERMOSTAT SENSES HUMIDITY & CONTROLS 24V “H”
OUTPUT (& 120V “H” OUTPUT) TO CYCLE HUMIDIFIER BASED ON
DEMAND. NO OTHER CONTROL OR HUMIDISTAT REQUIRED.
OPTIONAL OUTDOOR AIR SENSOR FOR USE WITH HUMID
IFIER (IF NOT ALREADY IN THE SYSTEM FOR OTHER
FUNCTIONS. BUILT INTO ALL COMMUNICATING OUTDOOR
UNITS).
COMMUNICATING
ENABLED FURNACE
HEPA BYPASS FILTER
X2680 HEPA
INTERLOCK KIT
PASS INDOOR BLOWER
MOTOR COMMON WIRE
THROUGH CURRENT LOOP.
SEE HEPA INTERLOCK KIT
FOR INSTALLATION DE
TAILS
LVCS VENTILATION
CONTROL SYSTEM
SEE LVCS VENTILATION
INSTRUCTIONS FOR
DAMPER & SENSOR WIRING
NON-COMMUNICATING
1 OR 2 STAGE AC OR HP UNIT
COMMUNICATING
ENABLED FURNACE
(C)
(C)
(disables out
door unit only)
COMMUNICATING
ENABLED FURNACE
COMMUNICATING EN
ABLED OUTDOOR UNIT
COMMUNICATING
ENABLED FURNACE
COMMUNICATING
ENABLED FURNACE