AMANA 2474283 Amana 16 SEER Complete Split System AC & Gas 4 Ton GSX160481, CAPF4961D6, GMVC950905DX,

GOODMAN® DANFOSS FIXED TXV KIT FOR 4-TON GSX16 UNITS WITH R-410A REFRIGERANTThermostatic Expansion Valves (TXVs) are:||Arequirement for 14 SEER or higher split system heat pumps||Arequirement formany condensers or heat pump systems that use the new R-410A refrigerant||An optional upgrade for any other air conditioner or heat pump system^^Your system will operate more precisely and with greater efficiency with a TXV. These valves offer more control over how much liquid refrigerant enters the evaporator coil. The valves only allow a precise amount of liquid into the evaporator coil to ensure that all liquid that enters fully evaporates. This prevents too little liquid from entering the evaporator making the system run less efficiently. It also prevents too much liquid from entering the evaporator which can cause excess liquid in the suction line. Thermostatic Expansion Valves can be mounted in any position on the evaporator coil inlet and are reliable, efficient and virtually trouble-free.