Optional Accessories for use with any icomfortt system
icomfortt
FURNACE (IFC) OR AIR HANDLER (AHC)
DISCHARGE AIR SENSOR
(REQUIRED FOR EVEN HEAT)
(SEE DAS NOTE Page 36)
NOTE: icomfortt T’STAT SENSES HUMIDITY & CON- TROLS 24V
CYCLE HUMIDIFIER BASED ON DEMAND. NO OTH- ER CONTROL OR HUMIDISTAT REQUIRED.
OPTIONAL OUTDOOR AIR SENSOR FOR USE WITH HUMIDIFIER (IF NOT ALREADY IN THE SYSTEM FOR OTHER FUNCTIONS. BUILT INTO ALL icomfortt OUT- DOOR UNITS). (SEE OAS NOTE Page 36)
NOTE: 24V UV LIGHT APPLICATIONS
icomfortt
THERMOSTAT
RSBus
Maximum total length of all con- nections on the RSBus is limited to 1500ft.
Wire gauge of RSBus wire is 18.
Neither icomfort furnace nor icomfort air handler transformer will have adequate VA to power 24V UV light applications. An additional transformer for UV light applications is required.
506052−01 11/09 | Page 38 |