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 servicing are always seeking ways to carry the variety of valves they need in their vans or trucks.
One new approach comes from Danfoss with its Maximizer and Minimizer kits, which package multiple TXV combinations in one place.