York DNP030 Cooling Unit With Gas Heat, 030-048, Unitary Products Group, Connection Diagram, M1-2

26	FIGURE
	15 - TYPICAL WIRING DIAGRAM D*NP

COOLING UNIT WITH GAS HEAT A B C D E

CONNECTION DIAGRAM

ELEMENTARY DIAGRAM

CONTROL BOARD SETTINGS:

COMBUSTION BLOWER POSTPURGE: 5 SEC

CONTROL BOX

1

INDOOR BLOWER COOL ON DELAY: 3 SEC

60 SEC

221/BR

C2/BRN

INDOOR BLOWER COOL OFF DELAY: 30 SEC

GND

240V/PRP

B

PRP

2

ROOM

INDOOR BLOWER HEAT ON DELAY: 30 SEC

L2

T2

INDOOR BLOWER HEAT OFF DELAY: (SEE RIGHT)*

LUG

108/PR

THERMOSTAT

M2

G

* BLACK SQUARE INDICATES SWITCH POSITION

240V/BLK

BLK

3

120 SEC

L1

T1

ON

FACTORY

110/BK

A

4

SETTING

SEE TABLE 1

220/O

AUTO

TB2

FOR COOLING BLOWER

"SPEED" CONNECTIONS

203/BR

5

HEAT/BK

108/PR

B

102/Y

R

Y

A

COOL/BLU

6

L2

T2

104/R

R/RED

107/PR

B

M1

COOL

110/BK

7

213/R

101/BK

OFF

L1

T1

100/BK

A

BLK

8

HEAT

202/Y

W

(SEE NOTE 5)

9

TB1

OFF

DELAY ON

1

CONTROL

224/R

S

BOARD

10

2

BRN

C

103/BR

11

OPTIONAL CCH

C

203/BR

S/P CONFIGURATION

G

202/Y

12

CCH

BLK

Y

FAN

L1

Y

220/O

BLK

RC1/RC2

T1

HERM

13

W

DI

PRP

M2

C

14

D/P CONFIGURATION

CCH

BLK

L1

R

HUM

UNUSED

104/R

107/PR

100/BK

15

BLK

L2

EAC

MOTOR

M1-2

SEE TABLES 1 AND 2

16

L2

T2

TEMPERATURE CONTROLS

LEADS

FOR HEATING AND

230

208

C

UNIT SIZE

DEVICE

CONTROL SETPOINT (DEG F)

N

1

COOLING BLOWER

DETAIL "A"

OPEN

+/-

CLOSE

+/-

RS

200

12

---

---

"SPEED" CONNECTIONS

TB2

17

2 TUBE

T1

030

LS

140

6

110

9

N

221/BR

F		G			H		J			K	L
									100/BK
								107/PR
90 SEC	GND
	LUG								110/BK
180 SEC			M1-1					101/BK
			L1	T1						C
								RC1
										COMPR
POWER SUPPLY								103/BR
208/230-1-60										S 230-1-60
			M1-2						102/Y	1
			L2	T2						R
SEE DETAIL "A"									BLK
								RC2		OD FAN
					104/R				BRN	MOTOR
108/PR										230-1-60
									PRP	1
					807/BL	(OPTIONAL ACCESSORIES - SEE NOTE 5)
			M1
										805/BL
		LR			HP		FS		LP
			802/BK			803/BK		804/BK		(SEE NOTE 5)
	7	2
						806/BR				2
		800/Y			A LR	801/BL (SEE NOTE 5)				ASCT
						B				3	1
		108/PR
		DRAFT	PRP		M2-2
		MOTOR		T2	L2
	230-1-60
		1
			BLK		M2-1			110/BK
				T1	L1

3H,5H

10G

15H

17H

030-048

		A									7		ALS	160	12	---	---		NEUTRAL	2
				SEC				GRN		18		3 TUBE	RS	270	12	---	---
													LS	160	6	130	9
R/RED											030									3
		B	224/R					214/BR					ALS	160	12	---	---
213/R										19		2 TUBE	RS	200	12	---	---
													LS	140	6	110	9
			200/R			201/BR					036		ALS	160	12	---	---			4
				1					213/R	20		3 TUBE	RS	270	12	---	---
		DELAY			S								LS	160	6	130	9
									224/R		036							COOL
	OFF			2									ALS	160	12	---	---
										21		4 TUBE	RS	270	12	---	---
													LS	160	6	130	9	HEAT
							DI		220/O		036
													ALS	160	12	---	---

	P4/S4
HEAT/BLK		S5/P5
11
COOL/BLU				240V/BK
	5	5
C2/BRN				240V/PR
	3	4
C1/BRN
1			GRN	ID FAN
Y1/YEL		3
6				MOTOR
R/RED
	12			230-1-60
W1/WHT				1
2

107/PR

208V

PRI

(208/230

		CONTROL BOARD		HUM			22	3 TUBE	RS	200	12	---	---
								042	LS	140	6	110	9
				EAC		UNUSED			ALS	160	12	---	---
							23	4 TUBE	RS	270	12	---	---
203/BR	C							042	LS	140	6	110	9
					N	MOTOR			ALS	160	12	---	---
202/Y	Y						24	3 TUBE	RS	200	12	---	---
			COOL			LEADS			LS	150	6	120	9
								048
		Y1/YEL							ALS	160	12	---	---

201/BR

C

XFMR

200/R

X

214/BR	ID MOTOR CONTROLLER	230V
		201/BR

100/BK

C

T1

SEC 24V

75 VA

-1-60 POWER SUPPLY)

Unitary Products Group

HEAT

N

1

25

4 TUBE

RS

270

12

---

---

W1/WHT

048

LS

175

6

145

9

TB1

2

221/BR

ALS

160

12

---

---

26

5 TUBE

RS

270

12

---

---

C

3

214/BR

LS

160

6

130

9

207/Y

048

ALS

160

12

---

---

G/GRA

G

204/O

4

C1/BRN

27

LEGEND:

CN1

ALS

AUXILARY LIMIT SWITCH

Y

ASCT

ANTI-SHORT CYCLE TIMER

C

28

(OPTIONAL ACCESSORY)

W

208/PR

3

2

1

201/BR

COMPR COMPRESSOR

XFMR

EAC

ELECTRONIC AIR CLEANER RELAY OUTPUT

R

6

5

4

X

200/R

29

ON CONTROL BOARD, 24-1-60, 18VA MAX

FS

FREEZESTAT SWITCH (OPTIONAL ACCESSORY)

ASCT

OPEN @ 26 DEGREE F

30

HP

HIGH PRESSURE SWITCH (OPTIONAL

(SEE NOTE 5)

206/R

209/BK

ACCESSORY) OPENS @ 380 PSIG

3

805/BL

LR

210/BL

HSP

HOT SURFACE TO PILOT

(SEE NOTE 5)

HUM

HUMIDIFIER RELAY OUTPUT ON CONTROL

801/BL

802/BK

BOARD, 24-1-60, 18VA MAX

1

2

806/BR

800/Y

A

2

LP

LOW PRESSURE SWITCH (OPTIONAL ACCESSORY)

OPEN @ 7 PSIG

801/BL

B

7

202/Y

LR

LOCK OUT RELAY (OPTIONAL ACCESSORY)

CN1/P1

807/BL

800/Y

LS

LIMIT SWITCH

205/R

GAS HEAT SECTION

M1

CONTACTOR, COMPR & OD FAN

S2/P2

ALS

M2 CONTACTOR, DRAFT INDUCER MOTOR

S3/P3

213/R

GAS VALVE

PS

PRESSURE SWITCH - MAKES @

S4/P4

BLK

BLU

.193 IWC NOM (.33 IWC MAX)

213/R

4

4

RC1/RC2 COMP. START & OUTDOOR FAN RUN CAPACITOR

S5/P5

RS

204/O

211/PR

CLEAR PRP

CLEAR

HSP

RS

ROLLOUT SWITCH

3

207/Y

3

T1 TRANSFORMER, 24V, 40 VA

TB2

TERMINAL BLOCK, 24V, ID

205/R

2

210/BL

2

BLU

BLU

MOTOR "SPEED" CONNECTIONS

LS

DRAFT

IDENTIFIED TERMINAL ON CAPACITOR

206/R

1

209/BK

1

BLU

ROOM THERMOSTAT 24V CONNECTIONS

208/PR

MOTOR

TB1 ON CONTROL BOARD

PS

S2

S3

FACTORY

WIRING AND DEVICES

OPTIONAL WIRING AND DEVICES

211/PR

FIELD WIRING

101/BK

103/BR

803/BK

C1/

W1/

C2/

COOL

Y1/

CCH

CRANKASE HEATER (OPTIONAL)

BLK

S5

BRN

WHT

BRN

/BLU

YEL

FS

804/BK

CCH

BLK

1

ID FAN

C

S

BLK BRN PRP

1

2

3

4

5

6

7

8

2

803/BK

MOTOR

COMPR

HP

802/BK

ID MOTOR CONTROLLER

S4

GND/GRN

OUTDOOR

3

FAN

9

10

11

12

13

14

15

16

240V/PRP

R

4

LP

805/BL

MOTOR

804/BK

HEAT

R/RED

240V/BLK

5

102/Y

/BLK

					CN1
4	1	2	3	5	6
					P1
						210/BL
						208/PR
						207/Y
						209/BK
						206/R
		204/O		RS		ALS
					213/R	205/R

SOCKET/PLUG CONNECTION, 24V, 6 PIN ON CONTROL BOARD SOCKET/PLUG CONNECTION, 24V, 4 PIN ON GAS VALVE SOCKET/PLUG CONNECTION, 24V, 4 PIN ON GAS VALVE SOCKET/PLUG CONNECTION, 24V, 16 PIN ON ID MOTOR CONTROL SOCKET/PLUG CONNECTION, 230V, 5 PIN ON ID MOTOR CONTROL

TABLE 1

BLOWER CONNECTIONS

FOR COOLING AIRFLOW

	FOR COOLING	CONNECT
UNIT SIZE	AIRFLOW	WIRE
	(CFM)	COOL/BLU TO:
-030	1000 (ARI RATING)	TB2-A
-030	1250	TB2-B
-036	1200 (ARI RATING)	TB2-A
-036	1350	TB2-B
-042	1350 (ARI RATING)	TB2-A
-042	1500	TB2-B
-048	1400 (ARI RATING)	TB2-A
-048	1600	TB2-B

224/R

P2	S2	S3	P3
			BLU

21

PS	211/PR		BLU
	4		2
		GAS	HSP

3 3 VALVE

14

LS

NOTES:

1.ALL FIELD WIRING TO BE ACCOMPLISHED FOLLOWING CITY, LOCAL AND/OR NATIONAL CODES IN EFFECT AT TIME OF INSTALLATION OF THIS UNIT.

2.CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION. IF ANY OF THE WIRE AS SUPPLIED WITH THIS UNIT MUST BE REMOVED,

IT MUST BE REPLACED WITH TYPE 105 DEGREE C, 600V WIRE OR EQUIVALENT CLEARLY RENUMBERED FOR IDENTIFICATION. VERIFY PROPER OPERATION AFTER SERVICING.

3.MOTORS ARE INHERENTLY PROTECTED.

4.SEE UNIT NAMEPLATE FOR MAXIMUM FUSE SIZE AND MINIMUM CIRCUIT AMPACITY.

5.IF BOTH LR AND ASCT ARE PRESENT, WIRE 801/BL AND 805/BL ARE CONNECTED TO ASCT-3. IF LR ONLY IS PRESENT, WIRE 801/BL AND 805/BL ARE CONNECTED TO M1 COIL. IF ASCT ONLY IS PRESENT WIRE 202/Y IS CONNECTED TO ASCT-3. IF NEITHER LR OR ASCT ARE PRESENT, WIRE 202/Y IS CONNECTED TO M1 COIL.

6.UNIT FACTORY WIRED FOR 230 VOLT OPERATION. FOR 208 VOLT OPERATION MOVE '108/PR' WIRE FROM 230V TO 208V ON TRANFORMER T1.

7.SHUNT CONTACT ALSO USED WITH CRANKCASE HEATER. (OPTIONAL)

CAUTION - OPEN ALL DISCONNECTS

BEFORE SERVICING THIS UNIT

035-18578D000 REV. C

036-21366-007-A-1205