Controls Start-Up, Operation, Service, and ... - Climayoreo
Controls Start-Up, Operation, Service, and ... - Climayoreo
Controls Start-Up, Operation, Service, and ... - Climayoreo
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LEGEND<br />
EXV — Electronic Expansion Valve<br />
SSV — Suction <strong>Service</strong> Valve<br />
TXV — Thermostatic Expansion<br />
Valve<br />
1 — Suction Pressure Transducer<br />
2 — Discharge Pressure Transducer<br />
3 — Economizer Pressure<br />
Transducer<br />
4 — Oil Pressure Transducer<br />
5 — High Pressure Switch<br />
6 — Discharge Gas Thermistor<br />
7 — Entering Water Thermistor<br />
8 — Leaving Water Thermistor<br />
From Condenser<br />
To Condenser<br />
Strainer/<br />
Filter Drier<br />
Equalizer Line (Field Supplied/Connected)<br />
Back Pressure Valve<br />
Relief Valve<br />
2<br />
Liquid Line<br />
<strong>Service</strong> Valve<br />
Discharge<br />
<strong>Service</strong><br />
Valve<br />
Oil Level<br />
Switch<br />
— Refrigerant Access Fitting<br />
— High Flow Schrader Valve<br />
— Backseating <strong>Service</strong> Valve<br />
with Refrigerant Port<br />
(w/o SSV Option)<br />
Relief Valve (SSV Option)<br />
APPENDIX F (cont)<br />
— Fusible Plug<br />
— Device Connection<br />
Motor Cooling<br />
Solenoid Valve<br />
Muffler<br />
Oil Filter<br />
(External)<br />
Loader 2 Loader 1<br />
Economizer<br />
TXV<br />
6<br />
5<br />
Oil<br />
Pump<br />
Check<br />
Valve<br />
Minimum Load Control<br />
Solenoid (Option)<br />
112<br />
3<br />
Minimum Load Control<br />
Valve (Option)<br />
Oil Filter<br />
(Internal)<br />
4<br />
Economizer<br />
8<br />
1<br />
Relief Valve<br />
Suction <strong>Service</strong> Valve (Option)<br />
7<br />
EXV<br />
Flow Switch<br />
Sightglass<br />
Dry Eye<br />
<strong>Service</strong> Valve<br />
(SSV Option)<br />
Typical System Components, 30HXA206-271 Circuit B, With Economizer
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