Armstrong Fluid Technology 116440MF-133 Pump R-410A This thermostatic expansion valve (TXV)

This thermostatic expansion valve (TXV) features a 1/2" ODF connection and a 30-inch capillary tube

Can this regulator be used for propane

this double-pole terminal configuration offers a reliable solution for restoring proper multi-stage heating cycles in residential HVAC systems

Installation involves securing the frame within the prepared wall rough-out and ensuring it aligns with the unit sleeve for a weather-tight seal

protecting the heat exchanger and burner assembly from the extreme high-fire temperatures required in commercial hydronic applications

Armstrong Fluid Technology 116440MF-133 Pump R-410A This thermostatic expansion valve (TXV)The Armstrong Fluid Technology 116440MF 133 Pump (Model H53AB) is a high performance circulator pump designed for reliable fluid transport in domestic and commercial hydronic systems. This lead free bronze pump features a robust 1 2 HP motor capable of 115 230Vac single phase operation, supported by built in thermal overload protection for enhanced safety. Engineered with maintenance free bearings, this unit eliminates the need for periodic