Installation manual

4
NSZ/NDZ INDOOR SPLIT INSTALLATION MANUAL
Model Nomenclature
1 2 3 4-6 7 8 9 10 11
N
D Z 049 A 1 1 A C
Model Type
N = Envision Coax Options
C = Copper
Compressor Type N = Cupronickel
D = Dual Capacity
S = Single Speed Future Option
A = Standard
Cabinet Configuration
Z = Indoor Split Hot Water Option
0 = No Hot Water Generator,
No IntelliStart
1 = Hot Water Generator with
factory installed pump,
No IntelliStart
3 = No Hot Water Generator,
IntelliStart
4 = Hot Water Generator with
factory installed pump,
IntelliStart
Unit Capacity
Vintage
A = Current
Voltage
1 = 208-230/60/1
Physical Characteristics
Model 022 030 036 042 048 060 070 026 038 049 064 72
Compressor (1 each) Single Speed Scroll Dual Capacity Scroll
Factory Charge R410a, oz [kg]
5 6
[1.59]
5 6
[1.59]
5 6
[1.59]
7 4
[2.1]
9 0
[2.55]
9 2
[2.61]
1 0 8
[3.06]
5 2
[1.47]
5 6
[1.59]
9 0
[2.55]
9 2
[2.61]
104
[2.95]
Coax and Water Piping
Water Connections Size - Swivel- in [mm] 1 [25.4] 1 [25.4]
HWG Connection Size - Swivel - in [mm] 1 [25.4] 1 [25.4]
Brass Service Valve - Liquid Line - in [mm]
3 /8
[9.525]
1/2
[12.7]
3/8
[9.525]
1/2
[12.7]
Brass Service Valve - Suction Line - in [mm]
5/8
[15.875]
3/4
[19.05]
7/8
[22.225]
5 / 8
[15.875]
3/4
[19.05]
7/ 8
[22.225]
Coax and Piping Water Volume - gal [l]
0 . 7
[2.6]
1 . 0
[3.8]
1 . 3
[4.9]
1 . 3
[4.9]
1 . 6
[6.1]
1 . 6
[6.1]
2 . 3
[8.7]
0 . 7
[2.6]
1 . 3
[4.9]
1 . 6
[6.1]
1 . 6
[6.1]
2 . 3
[8.7]
Weight - Operating, lb [kg]
1 6 4
[74]
1 7 4
[79]
21 2
[96]
2 1 3
[97]
2 4 6
[112]
2 5 1
[114]
2 9 2
[132]
189
[186]
2 3 6
[107]
2 5 0
[113]
2 7 1
[123]
2 9 0
[132]
Weight - Packaged, lb [kg]
1 8 4
[83]
1 9 4
[88]
2 3 2
[105]
2 33
[106]
2 6 6
[121]
2 7 1
[123]
3 1 2
[142]
2 0 9
[95]
2 5 6
[116]
2 7 0
[122]
2 9 1
[132]
3 10
[141]
10/29/08
NOTES: All units have TXV expansion devices, and 1/2 in. [12.2 mm] and 3/4 in. [19.1 mm] electrical knockouts.
Brass service valves are sweat type valves.