14W77 | 100254-02 VALVE-EXP-R410A (INDOOR) | Lennox Material_Phenolic Case ensuring your boiler operates at

ensuring your boiler operates at peak performance

including R410A

and professionals requiring dependable fastening tools

this switch boasts a durable design

Their use helps reduce unscheduled downtime

14W77 | 100254-02 VALVE-EXP-R410A (INDOOR) | Lennox Material_Phenolic Case ensuring your boiler operates at3 8"x1 2"ODF TXV: R410AThe Lennox 14W77 is a 3 8"x1 2" ODF thermostatic expansion valve (TXV) designed for use with R410A refrigerant. TXVs are essential components in refrigeration and air conditioning systems, regulating the flow of refrigerant into the evaporator coil. This specific TXV features precision engineered internals to ensure precise flow control, optimizing system performance and efficiency. The Lennox 14W77 TXV is constructed with high