Goodman DSZC180361A User Manual

	DSZC18
	SplitSystemHeatPump
	Upto18SEER&9.5HSPF
CoolingCapacity:35,000-57,000BTU/h
HeatingCapacity:35,000-57,000BTU/h	Contents
	Nomenclature........................................	2
	ProductSpecifications...........................	3
	Expanded Cooling Data..........................	4
	ExpandedHeatingData.......................	16
	AHRIRatings.........................................	18
	Dimensions ..........................................	22
	WiringDiagram....................................	23
	Accessories...........................................	24

Standard Features

•Two-Stage Copeland® UltraTech™ scroll compressor

•High-density foam compressor sound blanket

•ComfortNet™Communications Systemcompatible

•ExpandedComfortAlertdiagnostics builtin

•Set-up capable with two low-voltage wires to outdoor unit

•Diagnostic indicatorlightsandstorageofsixfaultcodes

•Color-codedterminalstripfornon-communicating set-up

•SmartShift® technologywithshort-cycle protection toensurequiet,reliabledefrost

•Factory-installedbi-flow liquid-linefilter drier

•Factory-installedsuction-lineaccumulator

•Factory-installed compressor crankcase heater

•Factory-installedhigh-capacitymuffler

•Factory-installed coil and ambient temperature sensors

•Highand low-pressure switches

•QuietECM-stylecondenserfanmotor

•AHRICertified;ETLListed

Cabinet Features

•Goodman® brand sound control top design

•Heavy-gauge galvanized-steel cabinet

•Appliance-qualitypowder-paintfinish with 500-hour salt-spray approval

•Wirefandischargegrille

•Steel louver coil guard

•Baked-onpowderpaintfinish

•Top and side maintenance access

•Whenproperlyanchored,meetsthe

2010 Florida Building Code unit integrity requirementsforhurricane-typewinds (Anchorbracketkitsavailable.)

*Complete warranty details available from your local dealer or at www.goodmanmfg.com. To receive the Lifetime Compressor Limited Warranty (good for as long as you own your home), 10-Year Compressor Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California or Québec.

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Supersedes 6/15

Nomenclature

D

S

Z

C

18

036

1

A

A

1

2

3

4

5,6

7,8,9

10

11

12

Brand

Engineering *

D

Goodman® Brand

Minor Revision

High Feature Set

Product Category

Engineering *

S

Split System

Major Revision

Unit Type

Electrical

X

Condenser R-­410A

1

208/230 V, 1 Phase, 60 Hz

Z

Heat Pump R-­410A

2

220/240 V, 1 Phase, 50 Hz

3

208/230 V, 3 Phase, 60 Hz

Communica9on Feature

4

460 V, 3 Phase, 60 Hz

C

ComfortNet 4-­wire communicaSons ready

Nominal Capacity

E ciency

024

2 Tons

048 4 Tons

13

13 SEER

16

16 SEER

036

3 Tons

060 5 Tons

14

14 SEER

18

18 SEER

* Neither used for order entry or inventory management.

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SS-DSZC18

Product Specifications

	DSZC18	DSZC18	DSZC18
	0361A	0481A	0601B
CoolingCapacity
Nominal Cooling (BTU/h)	35,000	47,000	57,000
Nominal Heating (BTU/h)	35,000	47,000	57,000
Decibels	72	73	75
Compressor
RLA	15.3	21.2	28.8
LRA	83	104	152.9
CondenserFanMotor
Horsepower (RPM)	⅓	⅓	⅓
FLA	2.8	2.8	2.8
RefrigerationSystem
Refrigerant Line Size¹
Liquid Line Size (“O.D.)	⅜"	⅜"	⅜"
Suction Line Size (“O.D.)	⅞"	1⅛"	1⅛"
Refrigerant Connection Size
Liquid Valve Size (“O.D.)	⅜"	⅜"	⅜"
Suction Valve Size (“O.D.)	⅞"	1⅛"	1⅛"
Valve Connection Type	Sweat	Sweat	Sweat
Refrigerant Charge	188	278	278
Expansion Device	TXV	TXV	TXV
Superheat at Service Valve	7-9°F	7-9°F	7-9°F
Subcooling at Service Valve
High Stage	8-10°F	8-10°F	8-10°F
Low Stage	5-7°F	5-7°F	5-7°F
ElectricalData
Voltage-Phase-Hz	208/230-1-60	208/230-1-60	208/230-1-60
Minimum Circuit Ampacity ²	21.9	29.3	38.8
Max. Overcurrent Protection ³	35	50	60
Min / Max Volts	197 / 253	197 / 253	197 / 253
Electrical Conduit Size	½" or ¾"	½" or ¾"	½" or ¾"
EquipmentWeight(lbs)	246	308	314
ShipWeight(lbs)	268	330	336

¹ Tested and rated in accordance with AHRI Standard 210/240

²Wire size should be determined in accordance with National Electrical Codes; extensive wire runs will require larger wire sizes

³ Must use time-delay fuses or HACR-type circuit breakers of the same size as noted.

Notes

•Always check the rating plate for electrical data on the unit being installed.

•Installer will need to supply ⅞” to 1⅛” adapters for suction line connections.

•Unit is charged with refrigerant for 15’ of ⅜” liquid line. System charge must be adjusted per Installation Instructions Final Charge Procedure.

•Installation of these units requires the specified TXV Kit to be installed on the indoor coil. THE SPECIFIED TXV IS DETERMINED BY THE OUTDOOR UNIT, NOT THE INDOOR COIL.

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DSZC18-SS

													OutdoorAmbientTemperature
				65ºF				75ºF				85ºF					95ºF					105ºF				115ºF
												EnteringIndoorWetBulbTemperature
IDB	Airflow		59	63	67	71	59	63	67	71	59	63	67	71	59		63	67	71		59	63	67	71	59	63	67	71
		MBh	24.8	25.7	28.1	-	24.2	25.1	27.5	-	23.6	24.5	26.8	-		23.1	23.9	26.2	-		21.9	22.7	24.9	-	20.3	21.0	23.0	-
		S/T	0.77	0.64	0.44	-	0.79	0.66	0.46	-	0.81	0.68	0.47	-		0.84	0.70	0.49	-		0.87	0.73	0.50	-	0.88	0.73	0.51	-
		∆T	18	16	12	-	18	16	12	-	18	16	12	-		19	16	12	-		18	16	12	-	17	15	11	-
	956	kW	1.34	1.37	1.42	-	1.45	1.48	1.54	-	1.55	1.58	1.64	-		1.63	1.67	1.73	-		1.71	1.75	1.81	-	1.77	1.81	1.88	-
		Amps	5.3	5.4	5.6	-	5.7	5.9	6.1	-	6.2	6.4	6.6	-		6.7	6.8	7.1	-		7.1	7.3	7.5	-	7.5	7.7	8.0	-
		Hi PR	209	225	237	-	234	252	266	-	267	287	303	-		304	327	345	-		342	368	388	-	377	406	429	-
		Lo PR	111	118	128	-	117	124	136	-	121	129	141	-		128	136	148	-		134	142	155	-	138	147	161	-
		MBh	24.1	24.9	27.3	-	23.5	24.4	26.7	-	22.9	23.8	26.1	-		22.4	23.2	25.4	-		21.3	22.0	24.1	-	19.7	20.4	22.4	-
		S/T	0.73	0.61	0.42	-	0.76	0.63	0.44	-	0.78	0.65	0.45	-		0.80	0.67	0.46	-		0.83	0.69	0.48	-	0.84	0.70	0.48	-
		∆T	19	16	12	-	19	17	13	-	19	17	13	-		19	17	13	-		19	17	13	-	18	15	12	-
70	850	kW	1.33	1.36	1.40	-	1.44	1.47	1.52	-	1.54	1.57	1.63	-		1.62	1.66	1.72	-		1.69	1.73	1.79	-	1.76	1.80	1.86	-
		Amps	5.3	5.4	5.6	-	5.7	5.8	6.0	-	6.2	6.3	6.5	-		6.6	6.8	7.0	-		7.0	7.2	7.5	-	7.5	7.6	7.9	-
		Hi PR	207	223	235	-	232	250	264	-	264	284	300	-		301	324	342	-		338	364	384	-	374	402	425	-
		Lo PR	110	117	127	-	116	123	134	-	120	128	140	-		126	134	147	-		132	141	154	-	137	146	159	-
		MBh	22.2	23.0	25.2	-	21.7	22.5	24.6	-	21.2	21.9	24.0	-		20.7	21.4	23.5	-		19.6	20.3	22.3	-	18.2	18.8	20.6	-
		S/T	0.70	0.59	0.41	-	0.73	0.61	0.42	-	0.75	0.62	0.43	-		0.77	0.64	0.45	-		0.80	0.67	0.46	-	0.81	0.67	0.47	-
		∆T	19	17	13	-	20	17	13	-	20	17	13	-		20	17	13	-		19	17	13	-	18	16	12	-
	744	kW	1.29	1.32	1.37	-	1.40	1.43	1.48	-	1.50	1.53	1.58	-		1.58	1.61	1.67	-		1.65	1.69	1.75	-	1.71	1.75	1.81	-
		Amps	5.1	5.2	5.4	-	5.5	5.7	5.9	-	6.0	6.2	6.4	-		6.4	6.6	6.8	-		6.8	7.0	7.2	-	7.2	7.4	7.7	-
		Hi PR	201	216	228	-	225	242	256	-	256	276	291	-		292	314	331	-		328	353	373	-	363	390	412	-
		Lo PR	106	113	123	-	112	119	130	-	117	124	135	-		123	130	142	-		128	137	149	-	133	141	154	-
		MBh	25.2	25.9	28.1	30.1	24.6	25.3	27.4	29.4	24.0	24.7	26.8	28.7		23.4	24.1	26.1	28.0		22.3	22.9	24.8	26.6	20.6	21.2	23.0	24.7
		S/T	0.87	0.78	0.59	0.38	0.90	0.81	0.61	0.39	0.92	0.83	0.63	0.40		0.95	0.85	0.65	0.42		0.99	0.89	0.67	0.43	1.00	0.89	0.68	0.44
		∆T	21	19	16	11	21	20	16	11	21	20	16	11		22	20	16	11		21	20	16	11	20	18	15	10
	956	kW	1.35	1.38	1.43	1.48	1.46	1.50	1.55	1.60	1.56	1.60	1.65	1.71		1.65	1.69	1.75	1.81		1.72	1.76	1.83	1.89	1.79	1.83	1.89	1.96
		Amps	5.4	5.5	5.7	5.9	5.8	5.9	6.1	6.4	6.3	6.5	6.7	6.9		6.7	6.9	7.1	7.4		7.2	7.3	7.6	7.9	7.6	7.8	8.0	8.4
		Hi PR	211	227	240	250	237	255	269	281	269	290	306	319		307	330	349	364		345	371	392	409	381	410	433	452
		Lo PR	112	119	130	138	118	126	137	146	123	131	143	152		129	137	150	159		135	144	157	167	140	149	162	173
		MBh	24.5	25.2	27.3	29.3	23.9	24.6	26.6	28.6	23.3	24.0	26.0	27.9		22.8	23.4	25.4	27.2		21.6	22.3	24.1	25.9	20.0	20.6	22.3	24.0
		S/T	0.83	0.74	0.56	0.36	0.86	0.77	0.58	0.37	0.88	0.79	0.60	0.38		0.91	0.81	0.62	0.40		0.94	0.85	0.64	0.41	0.95	0.85	0.64	0.41
		∆T	22	20	17	11	22	20	17	12	22	20	17	12		22	21	17	12		22	20	17	12	21	19	16	11
75	850	kW	1.34	1.37	1.42	1.47	1.45	1.48	1.54	1.59	1.55	1.59	1.64	1.70		1.64	1.67	1.73	1.79		1.71	1.75	1.81	1.87	1.77	1.81	1.88	1.95
		Amps	5.3	5.4	5.6	5.8	5.7	5.9	6.1	6.3	6.2	6.4	6.6	6.9		6.7	6.8	7.1	7.3		7.1	7.3	7.5	7.8	7.5	7.7	8.0	8.3
		Hi PR	209	225	237	248	234	252	266	278	267	287	303	316		304	327	345	360		342	368	388	405	378	406	429	447
		Lo PR	111	118	128	137	117	124	136	145	121	129	141	150		128	136	148	158		134	142	155	165	138	147	161	171
		MBh	22.6	23.3	25.2	27.0	22.1	22.7	24.6	26.4	21.5	22.2	24.0	25.8		21.0	21.6	23.4	25.1		20.0	20.5	22.2	23.9	18.5	19.0	20.6	22.1
		S/T	0.80	0.72	0.54	0.35	0.83	0.74	0.56	0.36	0.85	0.76	0.58	0.37		0.88	0.79	0.59	0.38		0.91	0.81	0.62	0.40	0.92	0.82	0.62	0.40
		∆T	22	21	17	12	23	21	17	12	23	21	17	12		23	21	17	12		22	21	17	12	21	19	16	11
	744	kW	1.31	1.34	1.38	1.43	1.41	1.45	1.50	1.55	1.51	1.54	1.60	1.65		1.59	1.63	1.69	1.75		1.66	1.70	1.76	1.82	1.72	1.77	1.83	1.89
		Amps	5.2	5.3	5.5	5.7	5.6	5.7	5.9	6.1	6.1	6.2	6.4	6.7		6.5	6.6	6.9	7.1		6.9	7.1	7.3	7.6	7.3	7.5	7.7	8.0
		Hi PR	203	218	230	240	227	245	258	270	259	278	294	307		295	317	335	349		331	357	377	393	366	394	416	434
		Lo PR	107	114	125	133	113	121	132	140	118	125	137	146		124	132	144	153		130	138	151	160	134	143	156	166
IDB: Entering Indoor Dry Bulb Temperature															Shaded area is ACCA (TVA) conditions											kW = Total system power
High and low pressures are measured at the liquid and suction service valves.																								Amps = outdoor unit amps (comp.+fan)

Stage Low — DSZC180361A*/CA*F3743*6**+TXV/MBVC1600** — Data Cooling Expanding

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													OutdoorAmbientTemperature
				65ºF				75ºF				85ºF					95ºF					105ºF				115ºF
												EnteringIndoorWetBulbTemperature
IDB	Airflow		59	63	67	71	59	63	67	71	59	63	67	71	59		63	67	71		59	63	67	71	59	63	67	71
		MBh	25.7	26.2	28.0	29.9	25.1	25.6	27.4	29.2	24.5	25.0	26.7	28.5		23.9	24.4	26.0	27.8		22.7	23.2	24.7	26.5	21.0	21.5	22.9	24.5
		S/T	0.95	0.90	0.73	0.54	1.00	0.93	0.75	0.56	1.00	0.95	0.77	0.58		1.00	1.00	0.80	0.60		1.00	1.00	0.83	0.62	1.00	1.00	0.84	0.63
		∆T	24	23	20	16	24	23	20	16	24	23	20	16		23	23	20	16		22	22	20	16	20	21	18	15
	956	kW	1.36	1.39	1.44	1.49	1.48	1.51	1.56	1.62	1.58	1.61	1.67	1.73		1.66	1.70	1.76	1.83		1.74	1.78	1.84	1.91	1.80	1.85	1.91	1.98
		Amps	5.4	5.5	5.7	5.9	5.9	6.0	6.2	6.4	6.4	6.5	6.7	7.0		6.8	7.0	7.2	7.5		7.2	7.4	7.7	8.0	7.7	7.9	8.1	8.4
		Hi PR	213	229	242	253	239	257	272	284	272	293	309	322		310	333	352	367		349	375	396	413	385	415	438	457
		Lo PR	113	120	131	140	119	127	138	147	124	132	144	153		130	138	151	161		136	145	158	169	141	150	164	175
		MBh	24.9	25.4	27.2	29.1	24.3	24.9	26.6	28.4	23.7	24.3	25.9	27.7		23.2	23.7	25.3	27.0		22.0	22.5	24.0	25.7	20.4	20.8	22.3	23.8
		S/T	0.91	0.85	0.69	0.52	0.94	0.88	0.72	0.54	0.97	0.91	0.74	0.55		1.00	0.94	0.76	0.57		1.00	0.97	0.79	0.59	1.00	0.98	0.80	0.60
		∆T	25	23	20	16	25	24	21	17	25	24	21	17		25	24	21	17		24	24	21	16	22	22	19	15
80	850	kW	1.35	1.38	1.43	1.48	1.46	1.50	1.55	1.60	1.56	1.60	1.65	1.71		1.65	1.69	1.75	1.81		1.72	1.76	1.83	1.89	1.79	1.83	1.89	1.96
		Amps	5.4	5.5	5.7	5.9	5.8	5.9	6.1	6.4	6.3	6.5	6.7	6.9		6.7	6.9	7.1	7.4		7.2	7.3	7.6	7.9	7.6	7.8	8.0	8.4
		Hi PR	211	227	240	250	237	255	269	281	269	290	306	319		307	330	349	364		345	371	392	409	381	410	433	452
		Lo PR	112	119	130	138	118	126	137	146	123	131	143	152		129	137	150	159		135	144	157	167	140	149	162	173
		MBh	23.0	23.5	25.1	26.8	22.5	22.9	24.5	26.2	21.9	22.4	23.9	25.6		21.4	21.8	23.3	25.0		20.3	20.8	22.2	23.7	18.8	19.2	20.5	22.0
		S/T	0.88	0.82	0.67	0.50	0.91	0.85	0.69	0.52	0.93	0.87	0.71	0.53		0.96	0.90	0.73	0.55		1.00	0.94	0.76	0.57	1.01	0.94	0.77	0.57
		∆T	25	24	21	17	25	24	21	17	25	24	21	17		25	24	21	17		25	24	21	17	23	22	20	16
	744	kW	1.32	1.35	1.39	1.44	1.43	1.46	1.51	1.56	1.52	1.56	1.61	1.67		1.61	1.64	1.70	1.76		1.68	1.72	1.78	1.84	1.74	1.78	1.84	1.91
		Amps	5.2	5.3	5.5	5.7	5.6	5.8	6.0	6.2	6.1	6.3	6.5	6.7		6.5	6.7	6.9	7.2		7.0	7.1	7.4	7.7	7.4	7.6	7.8	8.1
		Hi PR	205	220	233	243	230	247	261	272	261	281	297	310		298	320	338	353		335	360	380	397	370	398	420	438
		Lo PR	108	115	126	134	115	122	133	142	119	127	138	147		125	133	145	155		131	139	152	162	136	144	157	168
		MBh	26.1	26.6	27.9	29.7	25.5	26.0	27.2	29.0	24.9	25.4	26.6	28.3		24.3	24.7	25.9	27.7		23.1	23.5	24.6	26.3	21.4	21.8	22.8	24.3
		S/T	1.00	0.97	0.87	0.71	1.00	1.00	0.90	0.73	1.00	1.00	0.93	0.75		1.00	1.00	0.96	0.78		1.00	1.00	0.99	0.80	1.00	1.00	1.00	0.81
		∆T	25	25	23	20	25	25	24	20	24	24	24	20		23	24	24	21		22	23	23	20	21	21	22	19
	956	kW	1.38	1.41	1.45	1.50	1.49	1.52	1.58	1.63	1.59	1.63	1.68	1.74		1.68	1.72	1.78	1.84		1.75	1.80	1.86	1.93	1.82	1.86	1.93	2.00
		Amps	5.5	5.6	5.8	6.0	5.9	6.0	6.2	6.5	6.4	6.6	6.8	7.0		6.9	7.0	7.3	7.5		7.3	7.5	7.7	8.0	7.7	7.9	8.2	8.5
		Hi PR	215	232	245	255	242	260	275	286	275	296	312	326		313	337	356	371		352	379	400	417	389	419	442	461
		Lo PR	114	121	132	141	120	128	140	149	125	133	145	155		131	140	153	163		138	147	160	170	143	152	166	176
		MBh	25.3	25.8	27.1	28.9	24.7	25.2	26.4	28.2	24.2	24.6	25.8	27.5		23.6	24.0	25.2	26.8		22.4	22.8	23.9	25.5	20.7	21.1	22.1	23.6
		S/T	0.95	0.92	0.83	0.67	0.99	0.95	0.86	0.70	1.00	0.98	0.88	0.72		1.00	1.00	0.91	0.74		1.00	1.00	0.95	0.77	1.00	1.00	0.95	0.77
		∆T	26	26	24	21	26	26	25	21	26	26	25	21		25	26	25	21		24	25	24	21	22	23	23	20
85	850	kW	1.36	1.39	1.44	1.49	1.48	1.51	1.56	1.62	1.58	1.61	1.67	1.73		1.66	1.70	1.76	1.83		1.74	1.78	1.84	1.91	1.80	1.85	1.91	1.98
		Amps	5.4	5.5	5.7	5.9	5.9	6.0	6.2	6.4	6.4	6.5	6.7	7.0		6.8	7.0	7.2	7.5		7.2	7.4	7.7	8.0	7.7	7.9	8.1	8.4
		Hi PR	213	229	242	253	239	257	272	284	272	293	309	322		310	333	352	367		349	375	396	413	385	415	438	457
		Lo PR	113	120	131	140	119	127	138	147	124	132	144	153		130	138	151	161		136	145	158	169	141	150	164	175
		MBh	23.4	23.8	25.0	26.6	22.8	23.3	24.4	26.0	22.3	22.7	23.8	25.4		21.8	22.2	23.2	24.8		20.7	21.1	22.1	23.5	19.1	19.5	20.4	21.8
		S/T	0.92	0.89	0.80	0.65	0.95	0.92	0.83	0.67	0.98	0.94	0.85	0.69		1.00	0.97	0.88	0.71		1.00	1.00	0.91	0.74	1.00	1.00	0.92	0.75
		∆T	26.6	26	25	21	27	26	25	22	27	27	25	22		27	27	25	22		26	26	25	22	24	24	23	20
	744	kW	1.33	1.36	1.40	1.45	1.44	1.47	1.52	1.57	1.53	1.57	1.62	1.68		1.62	1.66	1.72	1.78		1.69	1.73	1.79	1.86	1.76	1.80	1.86	1.93
		Amps	5.3	5.4	5.6	5.8	5.7	5.8	6.0	6.2	6.2	6.3	6.5	6.8		6.6	6.8	7.0	7.3		7.0	7.2	7.4	7.7	7.5	7.6	7.9	8.2
		Hi PR	207	223	235	245	232	250	264	275	264	284	300	313		301	323	342	356		338	364	384	401	374	402	425	443
		Lo PR	109	116	127	135	116	123	134	143	120	128	140	149		126	134	147	156		132	141	154	164	137	146	159	169
IDB: Entering Indoor Dry Bulb Temperature															Shaded area is AHRI (TVA) conditions											kW = Total system power
High and low pressures are measured at the liquid and suction service valves.																								Amps = outdoor unit amps (comp.+fan)

Stage Low — DSZC180361A*/CA*F3743*6**+TXV/MBVC1600** — Data Cooling Expanding

6

com.goodmanmfg.www

DSZC18-SS

													OutdoorAmbientTemperature
				65ºF				75ºF				85ºF					95ºF					105ºF				115ºF
												EnteringIndoorWetBulbTemperature
IDB	Airflow		59	63	67	71	59	63	67	71	59	63	67	71	59		63	67	71		59	63	67	71	59	63	67	71
		MBh	34.5	35.8	39.2	-	33.7	34.9	38.3	-	32.9	34.1	37.4	-		32.1	33.3	36.5	-		30.5	31.6	34.6	-	28.3	29.3	32.1	-
		S/T	0.76	0.63	0.44	-	0.79	0.66	0.45	-	0.81	0.67	0.47	-		0.83	0.70	0.48	-		0.86	0.72	0.50	-	0.87	0.73	0.50	-
		∆T	17	15	11	-	17	15	11	-	17	15	11	-		17	15	11	-		17	15	11	-	16	14	11	-
	1406	kW	2.10	2.14	2.21	-	2.26	2.31	2.39	-	2.41	2.47	2.55	-		2.54	2.60	2.69	-		2.65	2.71	2.81	-	2.75	2.81	2.91	-
		Amps	7.8	8.0	8.2	-	8.4	8.6	8.9	-	9.2	9.4	9.7	-		9.8	10.1	10.4	-		10.5	10.7	11.1	-	11.1	11.4	11.8	-
		Hi PR	219	235	249	-	245	264	279	-	279	300	317	-		318	342	361	-		358	385	406	-	395	425	449	-
		Lo PR	107	114	124	-	113	120	131	-	117	125	136	-		123	131	143	-		129	137	150	-	134	142	155	-
		MBh	33.5	34.7	38.1	-	32.7	33.9	37.2	-	32.0	33.1	36.3	-		31.2	32.3	35.4	-		29.6	30.7	33.6	-	27.4	28.4	31.2	-
		S/T	0.72	0.60	0.42	-	0.75	0.63	0.43	-	0.77	0.64	0.44	-		0.79	0.66	0.46	-		0.82	0.69	0.48	-	0.83	0.69	0.48	-
		∆T	18	15	12	-	18	16	12	-	18	16	12	-		18	16	12	-		18	16	12	-	17	15	11	-
70	1250	kW	2.08	2.13	2.19	-	2.25	2.30	2.37	-	2.39	2.45	2.53	-		2.52	2.58	2.67	-		2.63	2.69	2.78	-	2.73	2.79	2.88	-
		Amps	7.7	7.9	8.1	-	8.3	8.5	8.8	-	9.1	9.3	9.6	-		9.7	10.0	10.3	-		10.4	10.6	11.0	-	11.0	11.3	11.7	-
		Hi PR	217	233	246	-	243	261	276	-	276	297	314	-		315	339	358	-		354	381	402	-	391	421	445	-
		Lo PR	106	113	123	-	112	119	130	-	116	124	135	-		122	130	142	-		128	136	149	-	132	141	154	-
		MBh	30.9	32.1	35.1	-	30.2	31.3	34.3	-	29.5	30.6	33.5	-		28.8	29.8	32.7	-		27.3	28.3	31.0	-	25.3	26.2	28.8	-
		S/T	0.70	0.58	0.40	-	0.72	0.60	0.42	-	0.74	0.62	0.43	-		0.77	0.64	0.44	-		0.79	0.66	0.46	-	0.80	0.67	0.46	-
		∆T	18	16	12	-	18	16	12	-	18	16	12	-		19	16	12	-		18	16	12	-	17	15	11	-
	1094	kW	2.03	2.07	2.14	-	2.19	2.24	2.31	-	2.33	2.38	2.46	-		2.46	2.51	2.60	-		2.56	2.62	2.71	-	2.66	2.72	2.81	-
		Amps	7.5	7.7	7.9	-	8.1	8.3	8.6	-	8.8	9.0	9.3	-		9.4	9.7	10.0	-		10.1	10.3	10.7	-	10.7	10.9	11.3	-
		Hi PR	210	226	239	-	236	254	268	-	268	288	305	-		305	329	347	-		343	370	390	-	379	408	431	-
		Lo PR	103	109	119	-	108	115	126	-	113	120	131	-		118	126	138	-		124	132	144	-	128	137	149	-
		MBh	35.1	36.1	39.1	42.0	34.3	35.3	38.2	41.0	33.5	34.5	37.3	40.0		32.7	33.6	36.4	39.1		31.0	31.9	34.6	37.1	28.7	29.6	32.0	34.4
		S/T	0.86	0.77	0.58	0.38	0.89	0.80	0.60	0.39	0.92	0.82	0.62	0.40		0.95	0.85	0.64	0.41		0.98	0.88	0.66	0.43	0.99	0.89	0.67	0.43
		∆T	20	18	15	10	20	18	15	10	20	18	15	10		20	19	15	11		20	18	15	10	19	17	14	10
	1406	kW	2.11	2.16	2.23	2.31	2.28	2.33	2.41	2.49	2.43	2.49	2.57	2.66		2.56	2.62	2.71	2.81		2.68	2.74	2.83	2.93	2.77	2.84	2.94	3.04
		Amps	7.8	8.0	8.3	8.6	8.5	8.7	9.0	9.3	9.2	9.5	9.8	10.2		9.9	10.2	10.5	10.9		10.6	10.8	11.2	11.6	11.2	11.5	11.9	12.3
		Hi PR	221	238	251	262	248	267	282	294	282	303	320	334		321	346	365	381		361	389	411	428	399	430	454	473
		Lo PR	108	115	125	134	114	121	133	141	119	126	138	147		125	133	145	154		131	139	152	161	135	144	157	167
		MBh	34.1	35.1	38.0	40.8	33.3	34.3	37.1	39.8	32.5	33.5	36.2	38.9		31.7	32.6	35.3	37.9		30.1	31.0	33.6	36.0	27.9	28.7	31.1	33.4
		S/T	0.82	0.74	0.56	0.36	0.85	0.76	0.58	0.37	0.87	0.78	0.59	0.38		0.90	0.81	0.61	0.39		0.94	0.84	0.63	0.41	0.94	0.84	0.64	0.41
		∆T	21	19	16	11	21	19	16	11	21	19	16	11		21	19	16	11		21	19	16	11	19	18	15	10
75	1250	kW	2.10	2.14	2.21	2.29	2.26	2.32	2.39	2.47	2.41	2.47	2.55	2.64		2.54	2.60	2.69	2.78		2.65	2.72	2.81	2.91	2.75	2.81	2.91	3.01
		Amps	7.8	8.0	8.2	8.5	8.4	8.6	8.9	9.3	9.2	9.4	9.7	10.1		9.8	10.1	10.4	10.8		10.5	10.7	11.1	11.5	11.1	11.4	11.8	12.2
		Hi PR	219	235	249	259	245	264	279	291	279	300	317	331		318	342	361	377		358	385	406	424	395	425	449	468
		Lo PR	107	114	124	132	113	120	131	140	117	125	136	145		123	131	143	153		129	138	150	160	134	142	155	165
		MBh	31.5	32.4	35.1	37.6	30.7	31.6	34.2	36.8	30.0	30.9	33.4	35.9		29.3	30.1	32.6	35.0		27.8	28.6	31.0	33.3	25.8	26.5	28.7	30.8
		S/T	0.79	0.71	0.54	0.35	0.82	0.74	0.56	0.36	0.84	0.75	0.57	0.37		0.87	0.78	0.59	0.38		0.90	0.81	0.61	0.39	0.91	0.81	0.62	0.40
		∆T	21	19	16	11	21	20	16	11	21	20	16	11		21	20	16	11		21	19	16	11	20	18	15	10
	1094	kW	2.04	2.09	2.16	2.23	2.21	2.26	2.33	2.41	2.35	2.40	2.48	2.57		2.48	2.53	2.62	2.71		2.59	2.64	2.73	2.83	2.68	2.74	2.83	2.93
		Amps	7.5	7.7	8.0	8.3	8.2	8.4	8.7	9.0	8.9	9.1	9.4	9.8		9.5	9.8	10.1	10.5		10.2	10.4	10.8	11.2	10.8	11.1	11.4	11.9
		Hi PR	212	228	241	251	238	256	271	282	271	291	308	321		308	332	350	366		347	373	394	411	383	413	436	454
		Lo PR	104	110	120	128	110	117	127	136	114	121	132	141		120	127	139	148		125	133	146	155	130	138	151	160
IDB: Entering Indoor Dry Bulb Temperature															Shaded area is ACCA (TVA) conditions											kW = Total system power
High and low pressures are measured at the liquid and suction service valves.																								Amps = outdoor unit amps (comp.+fan)

Stage High — DSZC180361A*/CA*F3743*6**+TXV/MBVC1600** — Data Cooling Expanding

DSZC18-SS

com.goodmanmfg.www

7

													OutdoorAmbientTemperature
				65ºF				75ºF				85ºF					95ºF					105ºF				115ºF
												EnteringIndoorWetBulbTemperature
IDB	Airflow		59	63	67	71	59	63	67	71	59	63	67	71	59		63	67	71		59	63	67	71	59	63	67	71
		MBh	35.7	36.5	39.0	41.7	34.9	35.7	38.1	40.7	34.1	34.8	37.2	39.8		33.2	34.0	36.3	38.8		31.6	32.3	34.5	36.8	29.2	29.9	31.9	34.1
		S/T	0.95	0.89	0.72	0.54	1.00	0.92	0.75	0.56	1.00	0.94	0.77	0.57		1.00	1.00	0.79	0.59		1.00	1.00	0.82	0.61	1.00	1.00	0.83	0.62
		∆T	22	21	18	15	23	21	19	15	22	21	19	15		22	22	19	15		21	21	19	15	19	20	17	14
	1406	kW	2.13	2.18	2.25	2.33	2.30	2.35	2.43	2.52	2.45	2.51	2.59	2.68		2.59	2.65	2.74	2.83		2.70	2.76	2.86	2.96	2.80	2.86	2.96	3.07
		Amps	7.9	8.1	8.4	8.7	8.6	8.8	9.1	9.4	9.3	9.6	9.9	10.3		10.0	10.2	10.6	11.0		10.7	10.9	11.3	11.7	11.3	11.6	12.0	12.5
		Hi PR	223	240	254	265	250	269	285	297	285	306	324	338		324	349	369	384		365	393	415	433	403	434	458	478
		Lo PR	109	116	127	135	115	123	134	143	120	127	139	148		126	134	146	156		132	140	153	163	136	145	158	169
		MBh	34.7	35.4	37.9	40.5	33.9	34.6	37.0	39.5	33.1	33.8	36.1	38.6		32.3	33.0	35.2	37.7		30.7	31.3	33.5	35.8	28.4	29.0	31.0	33.1
		S/T	0.90	0.85	0.69	0.51	0.93	0.88	0.71	0.53	0.96	0.90	0.73	0.55		0.99	0.93	0.76	0.56		1.00	0.96	0.78	0.59	1.00	0.97	0.79	0.59
		∆T	23	22	19	15	23	22	19	16	23	22	19	16		23	23	20	16		23	22	19	15	21	21	18	14
80	1250	kW	2.11	2.16	2.23	2.31	2.28	2.33	2.41	2.49	2.43	2.49	2.57	2.66		2.57	2.62	2.71	2.81		2.68	2.74	2.83	2.93	2.77	2.84	2.94	3.04
		Amps	7.8	8.0	8.3	8.6	8.5	8.7	9.0	9.3	9.2	9.5	9.8	10.2		9.9	10.2	10.5	10.9		10.6	10.8	11.2	11.6	11.2	11.5	11.9	12.3
		Hi PR	221	238	251	262	248	267	282	294	282	303	320	334		321	346	365	381		361	389	411	428	399	430	454	473
		Lo PR	108	115	125	134	114	121	133	141	119	126	138	147		125	133	145	154		131	139	152	162	135	144	157	167
		MBh	32.0	32.7	35.0	37.4	31.3	32.0	34.1	36.5	30.5	31.2	33.3	35.6		29.8	30.4	32.5	34.8		28.3	28.9	30.9	33.0	26.2	26.8	28.6	30.6
		S/T	0.87	0.82	0.66	0.50	0.90	0.85	0.69	0.51	0.92	0.87	0.71	0.53		0.95	0.89	0.73	0.54		0.99	0.93	0.76	0.56	1.00	0.94	0.76	0.57
		∆T	23	22	20	16	24	23	20	16	24	23	20	16		24	23	20	16		24	23	20	16	22	21	18	15
	1094	kW	2.06	2.11	2.18	2.25	2.23	2.28	2.35	2.43	2.37	2.42	2.51	2.59		2.50	2.56	2.64	2.73		2.61	2.67	2.76	2.85	2.70	2.76	2.86	2.96
		Amps	7.6	7.8	8.1	8.4	8.3	8.5	8.7	9.1	9.0	9.2	9.5	9.9		9.6	9.9	10.2	10.6		10.3	10.5	10.9	11.3	10.9	11.2	11.5	12.0
		Hi PR	214	231	244	254	240	259	273	285	274	294	311	324		312	335	354	369		350	377	398	415	387	417	440	459
		Lo PR	105	111	122	130	111	118	129	137	115	122	134	142		121	129	140	149		127	135	147	157	131	139	152	162
		MBh	36.4	37.1	38.8	41.4	35.5	36.2	37.9	40.4	34.7	35.3	37.0	39.5		33.8	34.5	36.1	38.5		32.1	32.7	34.3	36.6	29.8	30.3	31.8	33.9
		S/T	0.99	0.96	0.86	0.70	1.00	0.99	0.89	0.73	1.00	1.00	0.92	0.74		1.00	1.00	0.95	0.77		1.00	1.00	0.98	0.80	1.00	1.00	0.99	0.80
		∆T	24	23	22	19	23	23	22	19	23	23	22	19		22	23	22	19		21	21	22	19	19	20	21	18
	1406	kW	2.15	2.20	2.27	2.35	2.32	2.37	2.45	2.54	2.47	2.53	2.62	2.71		2.61	2.67	2.76	2.86		2.72	2.79	2.88	2.98	2.82	2.89	2.99	3.09
		Amps	8.0	8.2	8.5	8.8	8.7	8.9	9.2	9.5	9.4	9.7	10.0	10.4		10.1	10.3	10.7	11.1		10.8	11.0	11.4	11.9	11.4	11.7	12.1	12.6
		Hi PR	225	243	256	267	253	272	287	300	288	310	327	341		328	353	372	388		369	397	419	437	407	438	463	483
		Lo PR	110	117	128	136	116	124	135	144	121	129	141	150		127	135	148	157		133	142	155	165	138	147	160	170
		MBh	35.3	36.0	37.7	40.2	34.5	35.1	36.8	39.3	33.7	34.3	35.9	38.3		32.8	33.5	35.1	37.4		31.2	31.8	33.3	35.5	28.9	29.5	30.8	32.9
		S/T	0.95	0.91	0.82	0.67	0.98	0.95	0.85	0.69	1.00	0.97	0.88	0.71		1.00	1.00	0.90	0.73		1.00	1.00	0.94	0.76	1.00	1.00	0.95	0.77
		∆T	25	24	23	20	25	24	23	20	25	24	23	20		24	25	23	20		23	23	23	20	21	22	21	19
85	1250	kW	2.13	2.18	2.25	2.33	2.30	2.35	2.43	2.52	2.45	2.51	2.59	2.68		2.59	2.65	2.74	2.83		2.70	2.76	2.86	2.96	2.80	2.86	2.96	3.07
		Amps	7.9	8.1	8.4	8.7	8.6	8.8	9.1	9.4	9.3	9.6	9.9	10.3		10.0	10.2	10.6	11.0		10.7	10.9	11.3	11.7	11.3	11.6	12.0	12.5
		Hi PR	223	240	254	265	250	269	285	297	285	306	324	338		324	349	369	384		365	393	415	433	403	434	458	478
		Lo PR	109	116	127	135	115	123	134	143	120	127	139	148		126	134	146	156		132	140	153	163	136	145	158	169
		MBh	32.6	33.2	34.8	37.1	31.8	32.4	34.0	36.2	31.1	31.7	33.2	35.4		30.3	30.9	32.4	34.5		28.8	29.3	30.7	32.8	26.7	27.2	28.5	30.4
		S/T	0.91	0.88	0.79	0.64	0.94	0.91	0.82	0.67	0.97	0.93	0.84	0.68		1.00	0.97	0.87	0.71		1.00	1.00	0.90	0.73	1.00	1.00	0.91	0.74
		∆T	25	25	23	20	25	25	23	20	25	25	24	20		25	25	24	21		24	25	23	20	22	23	22	19
	1094	kW	2.08	2.12	2.19	2.27	2.24	2.29	2.37	2.45	2.39	2.45	2.53	2.61		2.52	2.58	2.67	2.76		2.63	2.69	2.78	2.88	2.73	2.79	2.88	2.98
		Amps	7.7	7.9	8.1	8.5	8.3	8.5	8.8	9.2	9.1	9.3	9.6	10.0		9.7	10.0	10.3	10.7		10.4	10.6	11.0	11.4	11.0	11.3	11.7	12.1
		Hi PR	216	233	246	257	243	261	276	288	276	297	314	327		315	339	358	373		354	381	402	420	391	421	444	464
		Lo PR	106	113	123	131	112	119	130	138	116	124	135	144		122	130	142	151		128	136	149	158	132	141	154	164
IDB: Entering Indoor Dry Bulb Temperature															Shaded area is AHRI (TVA) conditions											kW = Total system power
High and low pressures are measured at the liquid and suction service valves.																								Amps = outdoor unit amps (comp.+fan)

Stage High — DSZC180361A*/CA*F3743*6**+TXV/MBVC1600** — Data Cooling Expanding

8

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DSZC18-SS

													OutdoorAmbientTemperature
				65ºF				75ºF				85ºF					95ºF					105ºF				115ºF
												EnteringIndoorWetBulbTemperature
IDB	Airflow		59	63	67	71	59	63	67	71	59	63	67	71	59		63	67	71		59	63	67	71	59	63	67	71
		MBh	35.0	36.3	39.8	-	34.2	35.5	38.9	-	33.4	34.6	37.9	-		32.6	33.8	37.0	-		31.0	32.1	35.2	-	28.7	29.7	32.6	-
		S/T	0.76	0.63	0.44	-	0.78	0.65	0.45	-	0.80	0.67	0.46	-		0.83	0.69	0.48	-		0.86	0.72	0.50	-	0.87	0.72	0.50	-
		∆T	18	16	12	-	18	16	12	-	18	16	12	-		18	16	12	-		18	16	12	-	17	15	11	-
	1350	kW	1.85	1.89	1.96	-	2.01	2.05	2.13	-	2.14	2.20	2.27	-		2.27	2.32	2.40	-		2.37	2.43	2.51	-	2.46	2.52	2.61	-
		Amps	0.1	0.1	0.1	-	0.1	0.1	0.1	-	0.1	0.1	0.1	-		0.1	0.1	0.1	-		0.1	0.1	0.1	-	0.1	0.1	0.1	-
		Hi PR	209	225	237	-	234	252	266	-	266	287	303	-		303	326	345	-		341	367	388	-	377	406	429	-
		Lo PR	110	117	128	-	116	123	135	-	121	128	140	-		127	135	147	-		133	141	154	-	137	146	160	-
		MBh	34.0	35.3	38.6	-	33.2	34.4	37.7	-	32.4	33.6	36.8	-		31.6	32.8	35.9	-		30.1	31.2	34.1	-	27.8	28.9	31.6	-
		S/T	0.72	0.60	0.42	-	0.75	0.62	0.43	-	0.77	0.64	0.44	-		0.79	0.66	0.46	-		0.82	0.69	0.47	-	0.83	0.69	0.48	-
		∆T	19	16	12	-	19	16	12	-	19	16	13	-		19	17	13	-		19	16	12	-	18	15	12	-
70	1200	kW	1.84	1.88	1.94	-	1.99	2.04	2.11	-	2.13	2.18	2.25	-		2.25	2.30	2.38	-		2.35	2.40	2.49	-	2.44	2.49	2.58	-
		Amps	0.1	0.1	0.1	-	0.1	0.1	0.1	-	0.1	0.1	0.1	-		0.1	0.1	0.1	-		0.1	0.1	0.1	-	0.1	0.1	0.1	-
		Hi PR	207	222	235	-	232	250	264	-	264	284	300	-		300	323	341	-		338	364	384	-	373	402	424	-
		Lo PR	109	116	126	-	115	122	133	-	119	127	139	-		125	133	146	-		131	140	153	-	136	145	158	-
		MBh	31.4	32.5	35.7	-	30.7	31.8	34.8	-	29.9	31.0	34.0	-		29.2	30.3	33.2	-		27.7	28.8	31.5	-	25.7	26.6	29.2	-
		S/T	0.70	0.58	0.40	-	0.72	0.60	0.42	-	0.74	0.62	0.43	-		0.76	0.64	0.44	-		0.79	0.66	0.46	-	0.80	0.67	0.46	-
		∆T	19	17	13	-	19	17	13	-	19	17	13	-		19	17	13	-		19	17	13	-	18	16	12	-
	1050	kW	1.79	1.83	1.89	-	1.94	1.98	2.05	-	2.07	2.12	2.19	-		2.19	2.24	2.32	-		2.28	2.34	2.42	-	2.37	2.43	2.51	-
		Amps	0.1	0.1	0.1	-	0.1	0.1	0.1	-	0.1	0.1	0.1	-		0.1	0.1	0.1	-		0.1	0.1	0.1	-	0.1	0.1	0.1	-
		Hi PR	200	216	228	-	225	242	256	-	256	275	291	-		291	314	331	-		328	353	372	-	362	390	412	-
		Lo PR	106	112	123	-	111	119	129	-	116	123	135	-		122	129	141	-		128	136	148	-	132	140	153	-
		MBh	35.6	36.7	39.7	42.6	34.8	35.8	38.8	41.6	34.0	35.0	37.9	40.6		33.1	34.1	36.9	39.6		31.5	32.4	35.1	37.7	29.2	30.0	32.5	34.9
		S/T	0.86	0.77	0.58	0.37	0.89	0.80	0.60	0.39	0.91	0.82	0.62	0.40		0.94	0.84	0.64	0.41		0.98	0.87	0.66	0.43	0.99	0.88	0.67	0.43
		∆T	21	19	16	11	21	19	16	11	21	19	16	11		21	20	16	11		21	19	16	11	20	18	15	10
	1350	kW	1.87	1.91	1.98	2.05	2.03	2.07	2.14	2.22	2.16	2.22	2.29	2.37		2.29	2.34	2.42	2.51		2.39	2.45	2.53	2.63	2.48	2.54	2.63	2.73
		Amps	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
		Hi PR	211	227	240	250	237	255	269	280	269	290	306	319		306	330	348	363		345	371	392	409	381	410	433	452
		Lo PR	111	118	129	137	117	125	136	145	122	130	142	151		128	136	149	158		134	143	156	166	139	148	161	172
		MBh	34.6	35.6	38.5	41.4	33.8	34.8	37.7	40.4	33.0	34.0	36.8	39.4		32.2	33.1	35.9	38.5		30.6	31.5	34.1	36.6	28.3	29.2	31.6	33.9
		S/T	0.82	0.73	0.55	0.36	0.85	0.76	0.57	0.37	0.87	0.78	0.59	0.38		0.90	0.80	0.61	0.39		0.93	0.83	0.63	0.41	0.94	0.84	0.64	0.41
		∆T	22	20	16	11	22	20	17	11	22	20	17	11		22	20	17	12		22	20	16	11	20	19	15	11
75	1200	kW	1.85	1.89	1.96	2.03	2.01	2.05	2.13	2.20	2.15	2.20	2.27	2.35		2.27	2.32	2.40	2.49		2.37	2.43	2.51	2.60	2.46	2.52	2.61	2.70
		Amps	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
		Hi PR	209	225	237	247	234	252	266	278	266	287	303	316		303	327	345	360		341	367	388	405	377	406	429	447
		Lo PR	110	117	128	136	116	124	135	144	121	128	140	149		127	135	147	157		133	141	154	164	137	146	160	170
		MBh	31.9	32.9	35.6	38.2	31.2	32.1	34.8	37.3	30.4	31.3	33.9	36.4		29.7	30.6	33.1	35.5		28.2	29.0	31.4	33.7	26.1	26.9	29.1	31.3
		S/T	0.79	0.71	0.53	0.34	0.82	0.73	0.55	0.36	0.84	0.75	0.57	0.37		0.87	0.78	0.59	0.38		0.90	0.80	0.61	0.39	0.91	0.81	0.61	0.40
		∆T	22	20	17	12	22	21	17	12	22	21	17	12		23	21	17	12		22	20	17	12	21	19	16	11
	1050	kW	1.80	1.85	1.91	1.98	1.95	2.00	2.07	2.14	2.09	2.14	2.21	2.29		2.21	2.26	2.34	2.42		2.31	2.36	2.44	2.53	2.39	2.45	2.54	2.63
		Amps	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1		0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
		Hi PR	203	218	230	240	227	245	258	269	258	278	294	306		294	317	334	349		331	356	376	392	366	394	416	434
		Lo PR	107	113	124	132	113	120	131	139	117	125	136	145		123	131	143	152		129	137	150	159	133	142	155	165
IDB: Entering Indoor Dry Bulb Temperature															Shaded area is ACCA (TVA) conditions											kW = Total system power
High and low pressures are measured at the liquid and suction service valves.																								Amps = outdoor unit amps (comp.+fan)

Stage Low — DSZC180481A*/CA*F3743*6**+TXV/MBVC2000** — Data Cooling Expanding