this genuine Lennox HVAC component ensures precise fitment

This #29 NG Main Burner Orifice is the standard specification for many 056-input models

The Trane ACT0471 Actuator is a high-performance rotary NSR actuator designed for critical HVAC damper control in commercial and industrial air handling systems

This model features a built-in transformer and a single-pole double-throw (SPDT) auxiliary switch for integrated signaling

anodized aluminum enclosure designed to match the master controller

Conbraco 10-617-09 Valve 320788-704 this genuine Lennox HVAC componentThe Conbraco 10 617 09 Valve is a high capacity hot water pressure relief valve designed for demanding hydronic heating systems and large scale boiler protection. As a veteran grade ASME Section IV certified safety device, this Apollo 10 600 series valve features a 1 1 2" Female NPT inlet and an expanded 2" Female NPT outlet to ensure maximum discharge efficiency during overpressure events. Built with a rugged ASTM B584 bronze body and a corrosion