Lennox International Inc XC1702 Optional Accessories Wiring, LVCS Ventilation Control System

Optional Accessories Wiring

for use with any icomfort by Lennoxt system

icomfort by Lennoxt	LVCS Ventilation Control System			icomfort by Lennoxt
				2−STAGE FURNACE
SLP98 & G71MPP FURNACE		icomfort by	icomfort by
(IFC) OR AIR HANDLER (AHC)		Lennoxt
			Lennoxt
		Furnace or
			Outdoor Air		DS
		Air Handler
			Conditioning
			or Heat Pump	CUT
				R−DS
icomfort Wi-Fit				W914	R
Thermostat
			(POWER COMPANY INTERRUPTION
			SYSTEMS ARE WIRED SAME AS
RSBus			OVERFLOW SWITCH)
					Standard 1
					or 2 stage
					AC or HP
					unit
		icomfort by Lennoxt
		Furnace or Air Handler
			HEPA Bypass Filter X2680 HEPA Interlock Kit
26L56 Currrent sensing relay kit.				Pass indoor
NOTE: Pass the blower motor L1 wire through the current loop				blower motor
on the current sensing relay as shown.				common wire
HVAC Heat or Cool call, or the fan is in continuous operation, the ventilation controller will open				through cur-
				rent loop.
OA damper to ventilate if the outdoor temperature and indoor humidity are within the limits of the
				See HEPA In-
ventilation controller.
				terlock Kit for
LVCS. Set cycle time to 1 hour; set ventilation time to 60 minutes.			icomfort by Lennoxt
				installation
		Furnace or Air Handler
NOTE: Use the icomfortt circulate fan percentage of ON* TIME to control ventilation time.				details

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