YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
YVAA Style A Air-Cooled Screw Liquid Chillers ... - Johnson Controls
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SECTION 5 - TECHNICAL DATA<br />
TABLE 4 - PHYSICAL DATA (CONT'D)<br />
52<br />
FORM 201.28-NM1.1<br />
ISSUE DATE: 8/29/2012<br />
UNIT FRAME 024 026 027 027 027 029<br />
CONDENSER CODE 8 3 3 5 8 5<br />
EVAPORATOR CODE C B D E E E<br />
GENERAL UNIT DATA<br />
Number of Independent Refrigerant Circuits 2<br />
Refrigerant Charge, R-134a,<br />
Ckt.-1/Ckt.-2, lbs (kg)<br />
Oil Charge, Ckt.-1/Ckt.-2, gal (liters)<br />
250/250<br />
(114/114)<br />
2.9/2.9<br />
(11.1/11.1)<br />
210/210<br />
(96/96)<br />
2.7/2.7<br />
(10.1/10.1)<br />
265/265<br />
(120/120)<br />
3.0/3.0<br />
(11.4/11.4)<br />
% Minimum Load 10%<br />
Unit shipping weight, lbs (kg) 1<br />
Operating Weight, lbs (kg) 1<br />
Chassis Dimensions - Length, Ft (mm)<br />
Chassis Dimensions - Width, Ft (mm)<br />
Chassis Dimensions - Height, Ft (mm)<br />
COMPRESSORS, SEMI-HERMETIC SCREW<br />
16634<br />
(7545)<br />
17398<br />
(7891)<br />
379.1<br />
(9631)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
14076<br />
(6385)<br />
14538<br />
(6594)<br />
335.2<br />
(8514)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
16275<br />
(7382)<br />
17103<br />
(7758)<br />
335.2<br />
(8514)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
Qty per Chiller 2<br />
CONDENSER FANS<br />
265/265<br />
(121/121)<br />
3.0/3.0<br />
(11.4/11.4)<br />
16991<br />
(7707)<br />
17851<br />
(8097)<br />
335.2<br />
(8514)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
270/270<br />
(123/123)<br />
3.1/3.1<br />
(11.6/11.6)<br />
17753<br />
(8052)<br />
18612<br />
(8442)<br />
379.2<br />
(9631)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
310/265<br />
(141/120)<br />
4.2/3.1<br />
(15.9/11.7)<br />
Number Ckt-1/Ckt-2 8/8 7/7 7/7 7/7 8/8 9/7<br />
<strong>Air</strong> on Condenser (Min/Max), °F (°C ) 0/125 (-17.8/51.7)<br />
EVAPORATOR, SHELL AND TUBE HYBRID FALLING FILM 2<br />
18205<br />
(8258)<br />
19065<br />
(8648)<br />
379.2<br />
(9631)<br />
88.3<br />
(2242)<br />
94.6<br />
(2403)<br />
Water Volume, gal (liters) 71 (269) 58 (220) 82 (310) 113 (428) 113 (428) 113 (428)<br />
Leaving Water Temperature<br />
(Min/Max), °F (°C ) 3<br />
Maximum Water Side Pressure,<br />
psig (bar)<br />
Maximum Refrigerant Side<br />
Pressure, psig (bar)<br />
40/60 (4.4/15.6)<br />
150 (10.3)<br />
235 (16.2)<br />
Evap Drain Connection, in 3/4<br />
NOTES:<br />
1. Shipping and operating weights shown are for base unit; selected options may add weight to unit. Contact your nearest <strong>Johnson</strong> <strong>Controls</strong><br />
Sales office for weight data.<br />
2. The evaporator is protected against freezing to 0°F(-17.8°C) with a standard heater.<br />
3. For leaving liquid temperature below 40°F(4.4°C) or above 60°F (15.6°C), contact your nearest <strong>Johnson</strong> <strong>Controls</strong> Sales Office for application<br />
requirements.<br />
JOHNSON CONTROLS
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