A thermostatic expansion valve (TXV) is designed to maintain a specific amount of superheat at the outlet of the evaporator. If the superheat value is too high or too low, the TXV may be the cause.

Thermostatic expansion valves (TXVs) are critical components that control refrigerant flow in refrigeration and cooling system evaporator coils. HVACR contractors who replace TXV valves during ...

Your AC doesn’t have to quit on you during the hottest days. With a few simple checks and regular maintenance, you can keep it running efficiently and avoid costly breakdowns. From changing filters to ...

Your car’s air conditioning relies on a small but vital part — the expansion valve — to regulate refrigerant flow and keep cabin air icy cold. When it fails, you might get weak cooling, frost buildup, ...

MSEV 1 to 50 tons product line & Superheat Sensor/Controller The valves are autonomously controlled by DMQ’s palm sized Universal SuperHeat Controller (USHC). The control algorithm is designed and ...