Fig. 49—TXV in Cooling Mode
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OUTLET
INLET
PUSHRODS
BYPASS TXV
DIAPHRAGM
NEEDLE
VALVE
SPRING
CHECK VALVE
(CLOSED)
BYPASS TUBE
DISTRIBUTOR
FEEDER TUBES
CAPILLARY TUBE
COIL
BULB
EXTERNAL EQUALIZER TUBE
Fig. 50—TXV in Heating Mode
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OUTLET
INLET
PUSHRODS
BYPASS TXV
DIAPHRAGM
NEEDLE
VALVE
SPRING
CHECK VALVE
(OPEN)
BYPASS TUBE
DISTRIBUTOR
FEEDER TUBES
CAPILLARY TUBE
COIL
BULB
EXTERNAL EQUALIZER TUBE
—42—