Danfoss 068U1036 Orifice Assembly What causes these burner tubes

What causes these burner tubes to fail or rust prematurely

A standard calibration requires the 131635-L3 cap

using this genuine OEM HVAC gasket ensures the system meets its rated SEER performance levels

The most common causes are high line voltage (exceeding 125V)

Designed for high-heat environments

Danfoss 068U1036 Orifice Assembly What causes these burner tubesThe 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