The Robertshaw 720-400 Valve is a six-function gas valve engineered for professional HVACR applications requiring high-capacity performance up to 150

preventing the binding or premature component wear often seen with improper damper shaft hardware

specifically designed for continuous duty air over applications

ensuring rapid activation when the ambient temperature reaches the designated threshold

the 142-0311 ensures stable

Honeywell C7915A1036 Infrared Flame Detector 321042-401 The Robertshaw 720-400 Valve isThe Honeywell C7915A1036 infrared flame detector is built for reliable flame supervision in commercial and industrial burner systems. Designed with an infrared flame detector using a lead sulfide cell, this unit accurately senses both pilot and main flames in dual fuel burner applications. The 96 inch lead length provides flexible installation, while the 3 4" NPT mounting allows straightforward integration into standard burner assemblies. With an