Bryant 355M-40-4, 355M-40-5 Ðsetup Switch Description, Ðblower OFF Delay Setup Switch Position

	TABLE 10ÐSETUP SWITCH DESCRIPTION
SETUP	NORMAL	DESCRIPTION OF USE
SWITCH NO.	POSITION
SW-1	OFF	Turn switch to ON for fault history display. No thermostat signal can be
(FLT)		present for fault history display.
SW-2	OFF	Turn switch to ON to lock furnace in low-heat mode only.
(LOW)
SW-3		Turn switch to ON when a bypass humidifier is used. This compensates
	OFF	for higher return-air temperature and provides 5 percent more airflow in
(BPH)
		low-heat mode only.
SW-4		Turn switch to ON to bypass microprocessor control. Furnace will oper-
	OFF	ate at high heat only with main blower and inducer motor operating at
(EMER HEAT)
		maximum RPM. NO safeties are bypassed.
SW-5		Turn switch to ON when modulating dampers are used. In this mode,
	OFF	main blower speed is recalculated once every minute while furnace is in
(MZ)
		low-heat or continuous fan mode.
		Turn switch to ON to initiate component test. Furnace will operate in-
SW-6		ducer motor for 20 sec at low speed, operate inducer motor for 20 sec at
	OFF	high speed, energize HSI for 15 sec, operate blower for 20 sec at low
(COMP TEST)		speed, and operate blower for 20 sec at high speed. SW-1 must be in
		OFF position. No thermostat signal can be present for component test to
		be initiated.
SW-7 and -8	See Table 11	Adjust switches to provide desired heating mode blower off delay time,
(Blower Off Delay)		90, 135, 180, or 225 sec.

TABLE 11ÐBLOWER OFF DELAY SETUP SWITCH

POSITION

DESIRED HEATING	SETUP SWITCH (SW-7 AND -8) POSITION
MODE BLOWER
		SW-7	SW-8
OFF DELAY (SEC)
90		OFF	OFF
135		ON	OFF
180		OFF	ON
225		ON	ON

A94208	A94209
Fig. 46ÐInducer Housing Drain Tube	Fig. 47ÐFilling Condensate Trap
Ð36Ð