What causes a high-limit switch to open frequently

this OEM Trane replacement part maintains tight voltage regulation even under high inrush current conditions typical of solenoid-heavy systems

After installing the new canister assembly

it integrates seamlessly with standard heavy duty float valves used in refrigeration units and cooling tower basins

Emerson Alco 062055 Expansion Valve 30067439-890 What causes a high-limit switchThe Emerson Alco 062055 Expansion Valve is a high capacity, balanced ported thermostatic expansion valve designed for demanding commercial HVAC and refrigeration applications. Engineered for systems utilizing R22 or R407C refrigerant, this 20 ton capacity TXV ensures stable superheat control across a wide range of operating conditions. Featuring an externally equalized design with a 1 4" ODF connection, it effectively compensates for pressure drops