4421 Tradition Trail ● Plano, Texas 75093 ● 972-964-2700 ● 800-836-7472
SP-ENG-210-100-06 Rev 1.9 11 |
P a g e
RZ-03A
Series
Nominal Capacity Rating: 3,000 BTUH
Maximum Ambient: 122°F
Temperature Classification: T4
Unit Weight: 115VAC
– 66lbs, 230VAC – 72lbs, 460VAC – 99lbs
Model
Operating
Voltage
Range
(Volts)
Inrush
Current
(Start Up
Current)
(Amps)
Loading
Current
(Running
Current)
(Amps)
SCCR
(Short
Circuit
Current
Rating)
(Amps)
Recommended
Fuse Selection
(Amps)
KVA
Rating
Refrigerant
Type
Refrigerant
Amount
(ounces)
Low/High
Unit
Pressures
(psi)
RZ-03A -126
103.5-126.5
23.42
5.15
*2
12 Amp Class
CC, CCMR Time
Delay *
0.7
R422d
13.25
111 / 368
RZ-03A -236
207-253
13.65
3.07
*2
7 Amp Class
CC, CCMR Time
Delay *
0.7
R422d
9.75
92 / 329
RZ-03A -486
414-506
5.86
1.3
*2
3 Amp Class
CC, CCMR Time
Delay *
0.7
R422d
13.25
111 / 368
RZ-04A Series
Nominal Capacity Rating: 4,000 BTUH
Maximum Ambient: 122°F
Temperature Classification: T4
Unit Weight: 115VAC
– 66lbs, 230VAC – 72lbs, 460VAC – 99lbs
Model
Operating
Voltage
Range
(Volts)
Inrush
Current
(Start Up
Current)
(Amps)
Loading
Current
(Running
Current)
(Amps)
SCCR
(Short
Circuit
Current
Rating)
(Amps)
Recommended
Fuse Selection
(Amps)
KVA
Rating
Refrigerant
Type
Refrigerant
Amount
(ounces)
Low/High
Unit
Pressures
(psi)
RZ-04A-126
103.5-126.5
23.42
5.15
*2
12 Amp Class
CC, CCMR Time
Delay *
0.75
R422d
13.25
113 / 360
RZ-04A-236
207-253
13.65
3.07
*2
7 Amp Class
CC, CCMR Time
Delay *
0.7
R422d
13.25
105 / 386
RZ-04A-486
414-506
5.86
1.3
*2
3 Amp Class
CC, CCMR Time
Delay *
0.75
R422d
13.25
112 / 368
* HACR Type Circuit Breakers or Time-delay Fuses with the following electrical characteristics are
recommended. Fast-acting fuses are not recommended.
% of Ampere Rating
Opening Time
110 %
15min Minimum
125 %
1hr Maximum
200 %
12sec Minimum, 4min Maximum
*2 SCCR rating is based on the SCCR rating for the circuit protection device installed in the panel / enclosure
per UL50 & UL508a to protect the AC unit. Typically 100KA – 200KA for Time-Delay Fuses.
