This 24V DSI control module is engineered to manage gas valve operation and spark generation for reliable combustion cycles

it maintains the precise calibration required for Carrier

while maintaining a mechanical power transmission rating of 78 in-lbs of torque

Always verify the rotation by looking at the shaft end or checking the fan blade pitch before completing the install

For technicians performing a condenser control board replacement

Siemens Building Technology 192-220 Stat 320788-702 This 24V DSI control moduleThe Siemens 192 220 is a professional grade pneumatic room thermostat designed for precision temperature regulation in commercial and institutional HVAC systems. This direct acting (DA), single setpoint controller utilizes a highly sensitive bimetal sensing element to provide proportional control of pneumatic valves and damper actuators. Operating on a 1 pipe system architecture, this unit is engineered for low air capacity applications where a steady