York YVAA Style A - Physical Data: Round Tube Coil (Continued); Unit Frame and Evaporator Data

SECTION 5 - TECHNICAL DATA
JOHNSON CONTROLS
69
Form 201.28-NM1.1
Issue date: 08/06/2021
5
Table 6 - Physical data - Round tube coil (cont'd)
Unit frame 32 33 34 37 41 44 48 49 50 52
Condenser code 3 3 3 3 3 3 3 0 0 3
Evaporator code E C E F H G G K J J
General unit data
Number of Independent
Refrigerant Circuits
2
Refrigerant Charge, R-134a, Ckt.-1/
Ckt.-2, lb (kg)
367/367
(166/166)
371/371
(168/168)
391/391
(177/177)
537/308
(244/140)
568/417
(258/189)
478/478
(217/217)
502/502
(228/228)
480/480
(218/218)
495/495
(224/224)
562/562
(255/255)
Oil Charge, Ckt.-1/Ckt.-2,
gal (L)
3.7/3.7
(14.0/
14.0)
3.7/3.7
(14.0/
14.0)
3.8/3.8
(14.4/
14.4)
4.0/2.9
(15.1/
11.0)
4.0/4.0
(15.1/
15.1)
4.0/4.0
(15.1/
15.1)
4.0/4.0
(15.1/
15.1)
4.0/4.0
(15.1/
15.1)
4.0/4.0
(15.1/
15.1)
4.2/4.2
(15.9/
15.9)
Minimum Load, % 10
Chassis Dimensions - Length, in.
(mm)
379.2
(9631)
423.1
(10748)
423.1
(10748)
467.1
(11864)
467.1
(11864)
555.3
(14104)
599.3
(15222)
467.1
(11864)
467.1
(11864)
599.3
(15222)
Chassis Dimensions -
Width, in. (mm)
88.3
(2242)
88.3
(2242)
88.3
(2242)
88.3
(2243)
88.3
(2243)
88.3
(2243)
88.4
(2244)
88.3
(2242)
88.4
(2244)
88.3
(2243)
Chassis Dimensions - Height, in.
(mm)
94.6
(2403)
94.6
(2403)
94.6
(2403)
94.7
(2405)
94.7
(2405)
94.7
(2405)
94.7
(2405)
94.6
(2403)
94.7
(2405)
94.7
(2405)
Compressors, semi-hermetic screw
Qty per Chiller 2
Condenser fans
Number Ckt-1/Ckt-2 8/8 9/9 9/9 13/7 12/8 12/12 13/13 10/10 10/10 13/13
Air on Condenser
(Min/Max), °F (°C)
0/125
(-17.8/51.7)
Evaporator, shell and tube hybrid falling film
Water Volume, gal (L) 113 (428) 71 (269) 113 (428) 96 (363) 130 (492) 96 (363) 96 (363) 130 (492) 147 (556) 147 (556)
Leaving Water Temperature (Min/
Max), °F (°C)
2
40/60
(4.4/15.6)
Maximum Water Side
Pressure, psig (barg)
150
(10.3)
Maximum Refrigerant Side
Pressure, psig (barg)
235
(16.2)
Evap Drain Connection,
in. (mm)
3/4
Minimum Chilled Water Flow Rate,
gpm (L/s)
400
(25.2)
300
(18.9)
400
(25.2)
460
(29.0)
520
(33.0)
460
(29.0)
460
(29.0)
470
(30)
550
(34.1)
550
(34.1)
Maximum Chilled Water Flow
Rate, gpm (L/s)
1500
(94.7)
1150
(72.6)
1500
(94.7)
1540
(97.0)
1700
(107.0)
1540
(97.0)
1540
(97.0)
1870
(118)
1880
(118.1)
1880
(118.1)
Inlet and Outlet Water
Connections, in
8 6 8 8 8 8 8 8 8 8
Notes:
Shipping and operating weights shown are for base unit; selected options may add weight to unit. Contact your nearest Johnson Controls
Sales o󰀩ce for weight data.
1. R-513A is not an option.
2. For leaving liquid temperature below 40°F (4.4°C) or above 60°F (15.6°C), contact your nearest Johnson Controls Sales O󰀩ce for applica-
tion requirements.