York YZB018 THRU 060 User Manual
271457-YTG-B-0908
2
Johnson Controls Unitary Products
All dimensions are in inches. They are subject to change with-
out notice. Certified dimensions will be provided upon request.
out notice. Certified dimensions will be provided upon request.
Physical and Electrical Data
MODEL
YZB1811
YZB02411
YZB03011
YZB03611
YZB04211
YZB04811
YZB06012
Unit Supply Voltage
208/230 – 1 – 60
Normal Voltage Range
1
187 to 252
Minimum Circuit Ampacity
14.2
18.8
22.0
25.6
32.1
35.3
37.5
Max. Overcurrent Device Amps
2
25
30
35
40
50
60
60
Min. Overcurrent Device Amps
3
15
20
25
30
35
40
40
Compressor Type
4
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Compressor Amps
Rated Load
11.0
14.7
16.4
19.3
24.5
27.0
25.0
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
1.5
1.5
1.5
1.5
1.5
Fan Diameter Inches
22
22
22
22
22
22
24
Fan Motor
Rated HP
1/15
1/15
1/4
1/4
1/4
1/4
1/4
Nominal RPM
850
850
850
850
850
850
850
Nominal CFM
2,050
2,250
3,200
3,250
3,250
3,500
3,500
Coil
Face Area Sq Ft
14.86
17.15
17.15
20.58
20.58
20.58
23.58
Rows Deep
1
1
1
1
1
2
2
Fin /Inch
22
22
22
22
22
22
18
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)
5
7-1
7-10
7-9
9-5
9-2
12-5
16-8
Charge Per Foot, oz.
0.62
0.62
0.62
0.62
0.67
0.67
0.67
Operating Weight Lbs
175
190
195
220
220
260
265
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. All scrolls listed with superscript “B” are Bristol scrolls. All scrolls listed with superscripts “C” are Copeland scrolls.
5. 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,
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. All scrolls listed with superscript “B” are Bristol scrolls. All scrolls listed with superscripts “C” are Copeland scrolls.
5. 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
33-1/2
37
31
030
33-1/2
37
31
036
39-1/2
37
31
042
39-1/2
37
31
7/8”
048
39-1/2
37
31
060
39-1/2
42
34