upside-down installation is not recommended

allowing technicians to customize flow rates based on specific load requirements

Use a multimeter to check for electrical continuity

this transformer is specifically rated for 208/230V primary electrical services

the MOT18979 eliminates the mounting headaches often associated with "universal" motors

Robertshaw 4590-226 Bushing 321894-708 upside-down installation is not recommendedThe Robertshaw 4590 226 Bushing is a heavy duty flush bushing designed for high integrity piping transitions in commercial and industrial HVACR systems. Built for professional grade reliability, this 1" MPT x 3 4" FPT reducer enables a secure, leak resistant connection when downsized plumbing or gas lines are required. The flush mount design ensures a low profile fit, minimizing physical interference in tight manifold configurations and equipment