Trane VAL2370 TXV R-410A the TOCFD505 is built to

the TOCFD505 is built to withstand extreme operating conditions

whereas the 1950 series (TP-75) typically uses two-wire spade terminals

For contractors servicing steam and hot water boilers

OEM Compatibility: Seamlessly integrates with Hydrotherm boiler control circuits without the need for mounting modifications or additional bracketry

Trane VAL2370 TXV R-410A the TOCFD505 is built toThe Trane VAL2370 is a heavy duty 2 ton thermostatic expansion valve engineered for precision refrigerant metering in residential and light commercial HVAC units. Featuring a 3 8" x 1 2" ODF connection, this external equalized TXV is designed to maintain optimal superheat across the evaporator coil, preventing liquid slugging and protecting the compressor from premature failure. Built with a rugged brass body and stainless steel internal components,