York YK, Схема подключения

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JOHNSON CONTROLS
15
FORM 160.76-PW5
ISSUE DATE: 09/06/2019
PRESSURE TEMPERATURE CHART
TABLE 1 - PRESSURE TEMPERATURE CHART
Application
Device Units
Operating Point
Chilled
Water
Brine On Rise On Fall
 
HDT Deg.F/Deg.C 220/104.4 219/103.9
 
HOT Deg.F/Deg.C 180/82.2 179/81.7
 
OP psid/kPa 25/172 15/104
 
HP (R-134a) psig/kPa For further information, see Form 160.54-O1

LEP (R-134a) psig/kPa
Cut-Out
180/1241
Inhibit PRV
Opening *
162.5/1120
Allow PRV
Opening *
160/1103
Cut-In
120/827

1LEP psig
Cut-In
25.1/173
Allow PRV
Opening
28.0/193
Inhibit PRV
Opening
27.0/186
Cut-Out
25.0/172
 
HOP psid/kPa
 
FDTS Deg.F/Deg.C 90/620.6 <90/620.6

LWT Deg.F/Deg.C 30.0/-1.10 29.9/-1.20

LWT Deg.F/Deg.C
Programmable as outlined in Operations Manual Form
160.54-O1
 
LOT Deg.F/Deg.C 71.0/21.7 55.0/12.8
 
LOTD† Deg.F/Deg.C 30/16.7 29.9/16.6
 
LOTD†† Deg.F/Deg.C 40/22.2 39.9/22.1
* - Function provided by condenser transducer default valves shown on table, actual values as programmed.
† - Applicable if unit was shut down for 30 min or less.
†† - Applicable if unit was shut down for greater than 30 min.