Long Lineset Instructions

Page 30
LIQUID LINE
SUCTION LINE
RFC II METERING
DEVICE CUTAWAY
RFC II
METERING DEVICE
UP‐FLOW
COIL
ILLUSTRATED
RFCII REFRIGERANT FLOW
CONTROL DEVICE
STRAINER IS PROVIDED TO
PROTECT ORIFICE FROM
FOREIGN MATTER
THERMOSTATIC EXPANSION VALVE
(Air Conditioning System Shown)
CAPILLARY TUBE
SENSING BULB
EXPANSION
VALVE
LIQUID LINE IN
EQUALIZER LINE
VAPOR LINE
FLARE
FITTING
FLARE
FITTING
RFCIII REFRIGERANT FLOW
CONTROL DEVICE
DISTRIBUTOR
“BULLET”
ORIFICE
ORIFICE
BODY
FLARE
NUT
RFCIV REFRIGERANT FLOW
CONTROL DEVICE
DISTRIBUTOR
“BULLET”
ORIFICE
ORIFICE
BODY
SEAL
NUT
SWEAT
CONNECTION
RFCIII REFRIGERANT FLOW CONTROL DEVICE
COOLING MODE
HEATING MODE
ORIFICE FRONT-SEATED
REFRIGERANT FLOWS THROUGH
CENTER OPENING ONLY
ORIFICE BACK-SEATED
REFRIGERANT FLOWS AROUND ORIFICE
AND THROUGH CENTER OPENING
DISTRIBUTOR
CONNECTOR/
STRAINER
LIQUID LINE
CONNECTOR
CONNECTOR/
STRAINER
DISTRIBUTOR
LIQUID LINE
CONNECTOR
LIQUID LINE
LIQUID LINE
STRAINER
STRAINER
Figure 25. Metering Devices