Johnson Controls GCGD18 thru 60 dimensions Model, Unit, Tabular Data Sheet

TABULAR DATA SHEET

Outdoor Split System Air Conditioner 1.5 Thru 5 Tons

MODELS: GCGD18* THRU 60 13 SEER – R-22 – 1 PHASE

Physical and Electrical Data

MODEL		GCGD18S	GCGD24S	GCGD30S		GCGD36S	GCGD42S	GCGD48S	GCGD60S
		21S2X(E)	21S2X(E)	21S2(E)		21S2(E)	21S2(E)	21S2(E)	21S2(E)
Unit Supply Voltage					208-230V, 1 60Hz
Normal Voltage Range 1						187 to 252
Minimum Circuit Ampacity		8.5	13.2	14.0		18.2	19.9	22.7	33.5
Max. Overcurrent Device Amps 2		15	20	20		30	30	35	50
Min. Overcurrent Device Amps 3		15	15	15		20	25	25	35
Compressor Type		Recip	Recip	Recip		Recip	Recip	Recip	Scroll
Compressor Amps	Rated Load	6.4	9.9	10.6		13.4	14.7	17.0	25.6
	Locked Rotor	36	54	61		78	78	86	150
Crankcase Heater		No	No	No		No	No	No	No
Factory External Discharge Muffler		No	No	Yes		Yes	Yes	Yes	No
Factory External Check Valve		No	No	No		No	No	No	No
HS Kit Required with TXV 4		Yes	Yes	Yes		Yes	Yes	Yes	No
Fan Motor Amps	Rated Load	0.5	0.8	0.80		1.4	1.5	1.5	1.5
Fan Diameter Inches		18	18	18		18	22	22	22
	Rated HP	1/12	1/8	1/8		1/4	1/4	1/4	1/4
Fan Motor
	Nominal RPM	1100	1075	1075		1100	850	850	850
	Nominal CFM	1550	1850	1950		2400	3000	3000	3300
	Face Area Sq. Ft.	9.60	9.60	11.30		12.10	16.50	16.50	19.75
Coil
	Rows Deep	1	1	1		1	1	1	1
	Fin / Inches	23	23	23		23	23	23	23
Liquid Line Set OD	(Field Installed)	3/8	3/8	3/8		3/8	3/8	3/8	3/8
Vapor Line Set OD (Field Installed)		5/8	3/4	3/4		3/4	7/8	7/8	1-1/8
Unit Charge (Lbs. - Oz.) 5					See Note 5 Below
Charge Per Foot, Oz.		0.66	0.68	0.68	0.68		0.70	0.70	0.76
Operating Weight Lbs.		130	130	150	160		175	176	200

Models with “E” on the end of the model number have an ElectroFin® coating on the outdoor coil.

1.Rated in accordance with AHRI Standard 110-2012, utilization range “A”.

2.Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.

3.Dual element fuses or HACR circuit breaker. Minimum recommended overcurrent protection.

4.See Hard Start Kit Accessory Installation Manual for Hard Start Kit part number for each model.

5.Units have been shipped without refrigerant. Remove nitrogen holding charge, evacuate, and charge to the system charge listed on the second page of the data sheet. System charges listed include 15 feet of lineset.

C

A

B

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

.

Unit		Dimensions				Refrigerant Connection
			(Inches)			Service Valve Size
Model
	A1		B		C	Liquid	Vapor
18	28		23-1/2	23-1/2
24	28		23-1/2	23-1/2			3/4”
30	32		23-1/2	23-1/2
36	34		23-1/2	23-1/2		3/8”
42	34		29		29		7/8”
48	34		29		29
60	40		29		29		7/8”2

1.Overall height from bottom of base pan to top of fan guard.

2.Adapter fitting required for 1-1/8” line set.

Johnson Controls Unitary Products 833101-UTD-B-0612