Professional installation is required to maintain the circuit integrity of the furnace limit control system

the AT-529 allows for the restoration of factory-spec air bleed rates

Designed for universal field replacement

Its 50/60 Hz frequency rating and 40A capacity make it ideal for residential heat pump condensers and straight-cool air conditioning systems

This is faster and more reliable than brass-to-copper brazing and protects the valve seat from excessive heat during installation

Danfoss 068U1036 Orifice Assembly Professional installation is required toThe Danfoss 068U1036 Orifice Assembly is a critical metering component designed specifically for TUA and TUAE series thermostatic expansion valves. As a veteran grade refrigeration expansion valve orifice, this size 06 assembly ensures precise liquid injection across a broad spectrum of thermal loads. Engineered for high pressure refrigerant flow control, it is compatible with modern refrigerants including R410A, R32, R404A, R407C, and R134a R513A, as