This L130-25F manual reset limit switch is engineered to interrupt the electrical circuit when internal plenum temperatures reach the 130°F cutout threshold

100289450 is the official direct replacement for 100288891

including the GCS24

Maintain the operational integrity of your heating equipment with the Williams P500472 Limit Switch

maintaining original specifications is critical for airflow balance and preventing premature limit trips

Resideo V8043A1037 Valve 326058-758 This L130-25F manual reset limitThe Resideo V8043A1037 Valve is a professional grade, 2 way normally closed zone valve engineered for precision hydronic control in closed loop systems. This 1 inch sweat connection zone valve features a robust brass body and stainless steel stem, designed to withstand fluid temperatures from 50F to 200F. Operating on a 24Vac hydronic valve actuator, it utilizes a spring return to close mechanism with a 3. 5 Cv flow capacity and a 20 psi maximum close