Carrier 69NT40-511-199, 69NT40-521 manual Index-6

	INDEX
U	V
Unit, Remote Monitoring, 2-8	Vacuum Pump, 6-5, 6-7
	Connections, 6-7
Unit Operation, 4-2
	Valve
Unit Serial Number, 2-1	Bulb, Expansion, 2-14, 2-16, 5-4, 6-27
Upper Fresh Air Makeup Vent, 2-13	Discharge Pressure Regulator, 2-6, 2-7, 2-15, 2-17,
	5-3
USDA, 2-3, 3-31, 3-32	Discharge Service, 2-4, 2-15, 2-17
USDA Probe Receptacle, 2-3	Expansion, 2-3, 2-10, 2-15, 2-17, 5-3, 5-4, 6-26
	Manual Liquid Line, 2-6, 2-7, 2-15, 2-17
	Quench Expansion, 2-6, 2-7, 2-15, 2-17, 3-6, 3-21
	Schrader, 2-6, 2-7
	Suction and Discharge, 5-3, 6-4
	Suction Modulation, 2-6, 2-7, 2-15, 2-17, 3-6, 3-14,
	3-17, 3-21, 4-3, 4-6, 4-8, 4-12, 5-1, 6-25
	Suction Service, 2-4, 2-15, 2-17
	Suction Solenoid, 2-6, 2-7, 2-15, 2-17, 2-18, 3-6,
	3-15, 3-17, 3-21, 4-3, 4-12, 5-1, 6-25
	W
	Water Pressure Switch, 2-7, 2-10, 2-16
	Water--Cooled Condenser, 2-16, 2-17, 5-4, 6-30
	Wiring Diagram, 7-1

T-268-07 Index-6