Carrier 17, 19EX installation instructions Ð Typical Dimensions, Service Clearances, Nozzle Sizes

NOTES:

1.Certi®ed drawings available upon request.

2.Service access should be provided per American Society of Heating, Refrigeration, and Air Con- ditioning Engineers (ASHRAE) 15, latest edition, National Fire Protection Association (NFPA) 70, and local safety codes.

DIMENSIONS

CONDENSER			A (LENGTH)²						B (WIDTH)						C (HEIGHT)						H (TUBE PULL)
							17EX**				19EX
SIZE		ft-in.			mm										ft-in.			mm			ft-in.			mm
						ft-in.			mm	ft-in.		mm
31 - 33	15-6				4724	N/A			N/A	8-10		2692		10-81¤2				3264		12-10			3912
41 - 43	15-6				4724	N/A			N/A					12-2				3708		12-10			3912
45 - 47	20-3				6172	12-2			3708	9-41¤2		2858								17- 6			5334
51 - 53	15-6				4724	N/A			N/A					12-5				3785		12-10			3912
55 - 57	20-3				6172	12-2			3708											17- 6			5334
								SERVICE CLEARANCES
COMPONENT				D (DIAMETER)²²					E (LENGTH)²²					F (DIAMETER)							G (LENGTH)
				ft-in.		mm			ft-in.		mm			ft-in.				mm			ft-in.			mm
Motor DB - DQ				1-111¤4		591			3- 71¤2		1105			Ð			Ð				Ð			Ð
Motor EA - ED				2- 23¤4		679			3-101¤4		1175			Ð			Ð				Ð			Ð
Motor EE									4- 11¤4		1251			Ð			Ð				Ð			Ð
Low-Side Float				Ð		Ð			Ð		Ð		2-6	1¤2			775				1-0			305
									NOZZLE SIZES
HEAT												NOZZLE SIZES (in.)
				NOZZLE TYPE					Cooler Passes									Condenser Passes
EXCHANGER
								1		2		3				1			2			3
31 - 33					Marine			12		10		10				12			10			10
					NIH			12		10		10				Ð			10			10
41 - 48					Marine			20		14		12				20			14			12
					NIH			18		14		10				18			12			10
51 - 57					Marine			Ð		Ð		Ð			Ð				16			Ð
					NIH			Ð		Ð		Ð			20				16			Ð

LEGEND

NIH Ð Nozzle-In-Head

*Distance required for tube removal may be either end.

²Based on 2-pass, nozzle-in-head (NIH) waterboxes with 150 psi (1038 kPa) covers.

**Overall width of units with 17 Series compressors will vary greatly depend- ing upon the application. See the appropriate certi®ed drawings.

²²For hermetic motors (19 Series) only.

The table at right provides additional information on nozzle sizes. Victaulic grooves are standard for these nozzles. Optional 150 psi (1034 kPa) and 300 psi (2068 kPa) ¯anges are available.

¶In conformance with ASA B36.10 (American Standards Association).

NOMINAL PIPE SIZE (in.)	SCHEDULE¶	WALL THICKNESS
		in.	mm
10	40	.365	9.27
12	Std	.375	9.53
14	30	.375	9.53
16	30	.375	9.53
18	Std	.375	9.53
20	20	.375	9.53

Fig. 9 Ð Typical Dimensions

9