Detroit Radiant TP-851 Circuit Board 30067439-890 The Johnson Controls M9104-AGP-2S is

The Johnson Controls M9104-AGP-2S is a high-performance Electric Non-Spring Return Actuator specifically engineered for VAV (Variable Air Volume) box applications

0 SCFH bleed rate for accurate one-pipe control

The unit features a 1/2" shaft bore and operates with a counterclockwise (CCW) rotation

eliminating the guesswork associated with "universal" fit replacements

this Modine heater replacement part features a standard 1/2-inch NPT inlet and outlet connection to ensure a secure

Detroit Radiant TP-851 Circuit Board 30067439-890 The Johnson Controls M9104-AGP-2S isThe Detroit Radiant TP 851 Circuit Board serves as the critical ignition control module for the Re Verber Ray TP Series gas fired infrared heaters. As a direct OEM replacement part, it handles the 120V input and manages the sequenced ignition process, ensuring the hot surface igniter and gas valve operate within precise timing parameters. This direct spark ignition board is designed to replace older legacy boards, providing a stable integrated circuit