York THRU 060, B1HH018 Typical Field Wiring Diagram, Control Wiring, Power Wiring

66297-YIM-C-0205

CONTROL WIRING

THERMOSTAT

** = Minimum wire size of 18 AWG		R
wire should be used for all field		G
installed 24 volt wire.
		Y
		W
	PROGRAMMABLE
	THERMOSTAT ONLY

	UNIT TERMINAL STRIP
**		NOTE:
	R	HEAT ANTICIPATOR
	G	SHOULD BE SET AT 0.25
		AMPS FOR ALL MODELS.
	Y
*	W2	24 VOLT TRANSFORMER
	W1

OO

*= Only required on units with supplemental electric heat.

CC

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

POWER WIRING

REFER TO ELECTRICAL DATA	REFER TO ELECTRICAL DATA
TABLES TO SIZE THE DISCON-
	TABLES TO SIZE THE DISCON-
NECT SWITCH, WIRING &
	NECT SWITCH, WIRING &
OVERCURRENT PROTECTION.
	OVERCURRENT PROTECTION.

FIG. 2 - TYPICAL FIELD WIRING DIAGRAM

TABLE 3 - PHYSICAL DATA

	MODELS				BHH
		018	024	030	036	042	048	060
INDOOR	CENTRIFUGAL BLOWER (Dia. x Wd. in.)	9 X 6	10 X 8	10 X 8	10 x 8	11 x 10	11 x 10	11 x 10
BLOWER	FAN MOTOR HP (Three Speed)	￿￿	￿￿	￿￿	￿￿	￿￿	￿￿	1
INDOOR	ROWS DEEP	2	2	3	3	3	3	3
	FINS PER INCH	15	15	13	15	16	16	16
COIL
	FACE AREA (Sq. Ft.)	4.38	4.38	4.38	4.38	5.63	5.63	5.63
	PROPELLER DIA. (in.)	22	22	22	22	22	22	22
OUTDOOR	FAN MOTOR HP	￿￿	￿￿	￿￿	￿￿	￿￿	￿￿	￿￿
FAN	NOM. CFM TOTAL	1,800	1.800	1,800	2,400	2,400	3,000	3,000
OUTDOOR	ROWS DEEP	1	1	1	2	2	2	2
	FINS PER INCH	20	20	20	20	20	20	20
COIL
	FACE AREA (Sq. Ft.)	8.3	11.7	11.7	11.7	16.4	16.4	16.4
CHARGE	REFRIGERANT 22 (lbs./oz.)	5 / 6	5 / 5	6 / 5	8 / 12	11 / 8	12 / 0	9 / 0
FILTER	FACE AREA (Sq. Ft. / Qty. / Size)			4.28 / 2 / 14" x 22"
COMPRESSOR	HERMETIC Type, (Qty. = 1)	Reciprocating	Reciprocating	Scroll	Scroll	Scroll	Scroll	Scroll

4 Unitary Products Group