Versatile Mounting: Compatible with A99-CLP-1 mounting clips and WEL11A-601R immersion wells for flexible installation

This unit requires a minimum 5 psi pressure differential to actuate and supports maximum operating pressures up to 200 psi for air and 150 psi for water

Enhanced Efficiency: The ZF refrigeration scroll design offers higher volumetric efficiency compared to reciprocating units

the EF17BG247 provides the necessary reliability to restore system efficiency

100 BTU/Hr

Lennox 99K40 TXV 321042-401 Versatile Mounting: Compatible with A99-CLP-1The Lennox 99K40 is a high performance HVAC thermal expansion valve engineered for precision refrigerant metering in large capacity 8 ton air conditioning systems and heat pump equipment. Featuring a 3 8" x 7 8" ODF (Outside Diameter Fitting) connection and a 30 inch capillary tube, this OEM component is designed to replace aging or failing valves in Lennox split systems, ensuring the evaporator receives the exact refrigerant charge needed to maintain