Common Questions & Technical Support Is the 768A-842 compatible with 120V systems

or visible carbon scorching on the relay terminals

Industrial Build Quality: Constructed with high-temp resistant polymers and a responsive bimetal disc for accurate thermal cut-off

the 13H28 is the direct replacement for 51M4401 and maintains the same footprint and electrical specifications for a seamless swap

this component is fully backward compatible with 370V applications

Danfoss 068U1839 TXV Els PW 17895 Common Questions & Technical SupportThe Danfoss 068U1839 Thermostatic Expansion Valve (TXV) is a TUB series expansion valve engineered for tight superheat control in refrigeration and light commercial A C systems. This specific model features a 1 4" ODF inlet and a 3 8" ODF outlet in an angleway configuration, utilizing bi metal (stainless steel copper) connections that simplify soldering by eliminating the need for wet rag cooling during installation. Designed for R134a and R513A