the start relay is the primary suspect

19" WC set point for exact compatibility with Amana and Goodman inducer assemblies

utilizing the exact 22-133 sealing strip is essential to maintain the original IP rating of the modular manifold

Common signs include a "bulged" top

stable performance across a wide operating temperature range from -50°F to 165°F

Functional Devices RIBU2S2 Relay the start relay is theThe Functional Devices RIBU2S2 is a versatile enclosed pilot control relay designed for reliable switching in building automation, HVAC, and industrial control systems. This pre packaged relay features 2 SPST normally open (N O) contacts, providing an efficient solution for controlling multiple loads from a single input source. Built with veteran contractors in mind, the RIBU2S2 supports a multi voltage input range of 10 30 Vac dc or 120 Vac, making