The Trane WHL0740 is a clockwise (CW) rotation wheel

This is a non-regulating operator

replacing part numbers such as GQ9C-129-D and 5J52548-1

this assembly is engineered to handle hot water

allowing for standard field applications across different fuel types

Eaton Cutler-Hammer D5RR3A Relay mario The Trane WHL0740 is aThe Eaton Cutler Hammer D5RR3A Relay is a reliable, industrial grade general purpose ice cube relay designed for demanding control circuit applications. This 120V AC coil relay features a 3PDT (Triple Pole Double Throw) contact arrangement, though it is frequently utilized in DPDT high amperage switching environments. Built with a robust 11 pin blade base, it ensures secure plug in mounting to standard sockets, minimizing resistance and preventing