56
TEMPERATURES
OUTDOOR−AIR TEMPERATURE
_
F DB (DRY BULB)
RETURN−AIR TEMPERATURE
_
F DB
_
F WB (WET BULB)
HEAT SUPPLY AIR TEMPERATURE
_
F
PRESSURES
REFRIGERANT SUCTION
CIRCUIT A
PSIG
CIRCUIT B
PSIG
REFRIGERANT DISCHARGE CIRCUIT A
PSIG
CIRCUIT B
PSIG
j
VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
GENERAL −
j
ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTINGS TO JOB REQUIREMENTS (IF EQUIPPED)
j
VERIFY SMOKE DETECTOR UNIT SHUTDOWN BY UTILIZING MAGNET TEST
REPEAT PROCESS FOR 2 COMPRESSOR SYSTEMS
©
Carrier Corporation 2016 Edition Date: 11/16
Printed in U.S.A.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No: 50HCQ-7-9-03SI
Replaces: 50HCQ-7-9-01SI and 50HCQ-7-9-02SI
50HCQ
Summary of Contents for WeatherMaster 50HCQ
Page 4: ...4 C160133 Fig 2 Unit Dimensional Drawing 07 08 Size Units 50HCQ...
Page 5: ...5 C160134 Fig 2 Unit Dimensional Drawing 07 08 Size Unit cont 50HCQ...
Page 6: ...6 C10588 Fig 3 Unit Dimensional Drawing 09 Size Units 50HCQ...
Page 7: ...7 C10589 Fig 3 Unit Dimensional Drawing 09 Size Unit cont 50HCQ...
Page 26: ...26 C160124 Fig 39 Typical PremierLinkt Control Wiring Diagram 50HCQ...
Page 35: ...35 C160125 Fig 56 Typical RTU Open Controller Wiring Diagram 50HCQ...
Page 53: ...53 50HCQ...