Lennox 21L87 TXV R-22 ensuring minimal leakage and optimal

ensuring minimal leakage and optimal system efficiency

Rapid Response: Provides instantaneous electronic feedback for smoother modulation compared to mechanical alternatives

Confirm your system voltage before installation to prevent electrical damage to the control board

Will this wheel fit my specific furnace model

Lennox 21L87 TXV R-22 ensuring minimal leakage and optimalMaintain precise system balance with the Lennox 21L87 TXV, a genuine OEM thermostatic expansion valve designed specifically for Lennox air conditioning and heat pump units. This valve is engineered to modulate refrigerant flow dynamically based on the cooling load, ensuring the evaporator operates at peak efficiency. By maintaining the optimal superheat at the evaporator outlet, the 21L87 prevents liquid slugging and protects the compressor from