White Rodgers AACE 5ZW195-02G Thermostatic Expansion Valve A-SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 5 TON CAPACITY, REFRIGERANT CODE Z (R-410A), CHARGE CODE W (195 MOP), CAP. TUBE 30", CHAT X CHAT, STRAIGHT THRU BODY, INTERNAL CHECK FOR HEAT PUMP APPLICATIONS, GT06297-001