refrigeration cycle and its control devices

Water-Cooled Water Chiller

to C.T

evaporator

condenser

compressorexp.

valve

discharge line (hot refrigerant)

cold water in

chilled water out

suction line

low press. switchHigh press. switch

Solenoid valve

Zone 3

Zone 2

AC of A Multi-Zone Projecttemperature and humidity control

Pre filter

Pre heater coil

Filter

Humidifier

Cooling coil

Fan section

Dampers

(zoning section)

T1RH1

Boiler

Zone 1

Reheat coil 1 Filter