The rugged aluminum die-cast housing and corrosion-resistant internal components provide reliable service in ambient temperatures ranging from -40°F to 205°F

When you are troubleshooting a dead furnace or an unresponsive thermostat

M/R stands for Manual Reset

and S8670 series Resideo/Honeywell ignition modules

As a direct Trane replacement part

Johnson Controls M9208-AGA-2 Actuator Refrigerant The rugged aluminum die-cast housingThe Johnson Controls M9208 AGA 2 is a professional grade spring return direct coupled actuator designed for the precise control of dampers and valves in commercial HVAC systems. Operating on 24VAC or 24VDC power, this unit delivers a rated 70 lb in torque (8 Nm), making it an ideal choice for medium sized air handlers and terminal units. This specific model supports both floating control and two position control, offering versatility for various