Lennox 12J18 1.5-2.5 Ton AC Thermostatic Expansion Valve Kit R410A

The Lennox 12J18 AC Thermostatic Expansion Valve Kit as an essential system component that optimizes HVAC systems performance for R410A refrigerant based units with 1.5 to 2.5 ton capacity. Through its mechanism, this valve adjusts refrigerant flow to optimize cooling system performance based on measured cooling needs. The 12J18 AC Thermostatic Expansion Valve Kit works with multiple HVAC systems such as residential air conditioners and split systems alongside rooftop units and heat pumps. The benefits of this part include better energy efficiency superior temperature control and extended HVAC system life expectancy since it stops problems from refrigerant over or underfeeding.