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246723-YTG-J-1006
2 Unitary Products Group
All dimensions are in inches. They are subject to change without
notice. Certified dimensions will be provided upon request.
PHYSICAL AND ELECTRICAL DATA
MODEL CZB01811 CZB02411 CZB03011 CZB03611 CZB04211 CZB04811 CZB06011
Unit Supply Voltage 208-230V, 1φ, 60Hz
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity 13.3 16.5 18.9 22.3 28.7 27.9 34.4
Max. Overcurrent Device Amps
2
20 25 30 35 50 45 60
Min. Overcurrent Device Amps
3
15 20 20 25 30 30 35
Compressor Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Compressor Amps
Rated Load 10.3 14.3 16.4 16.6 21.8 21.1 26.3
Locked Rotor 51 60 73 88 105 113 150
Crankcase Heater No No No No No No No
Fan Motor Amps Rated Load 0.5 0.5 0.5 1.5 1.5 1.5 1.5
Fan Diameter Inches 22 22 22 22 22 22 22
Fan Motor
Rated HP 1/15 1/15 1/15 1/4 1/4 1/4 1/4
Nominal RPM 850 850 850 850 850 850 850
Nominal CFM 2100 2,250 2,300 3,200 3,250 3,500 3,500
Coil
Face Area Sq. Ft. 14.86 14.86 17.15 17.15 20.58 20.58 20.58
Rows Deep 1111112
Fins / Inch 22 22 22 22 22 22 22
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) 3/4 3/4 3/4 3/4 7/8 7/8 7/8
Unit Charge (Lbs. - Oz.)
4
5-13 6-4 7-4 6-4 8-13 8-12 13-9
Charge Per Foot, Oz. 0.62 0.62 0.62 0.62 0.67 0.67 0.67
Operating Weight Lbs. 165 170 190 190 205 215 260
1 Rated in accordance with ARI Standard 110, 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 The Unit Charge is correct for the outdoor unit, matched indoor coil and 15 feet of refrigerant tubing. For tubing lengths other than
15 feet, add or subtract the amount of refrigerant, using the difference in length multiplied by the per foot value.
VAPOR
LIQUID
2-3/8
3-1/8
6-1/2
C
A
B
DIMENSIONS
Unit
Model
Dimensions
(Inches)
Refrigerant Connection
Service Valve Size
A B C Liquid Vapor
018 29-1/2 37 31
3/8”
3/4”
024 29-1/2 37 31
030 33-1/2 37 31
036 33-1/2 37 31
042 39-1/2 37 31
7/8”048 39-1/2 37 31
060 39-1/2 37 31