Johnson Controls M9220-600 Kit 321702-401 Field Adjustability: Features an accessible

Field Adjustability: Features an accessible adjusting screw for fine-tuning the opening point

Ensure the top and bottom gauge valves are perfectly aligned

It handles a maximum inlet pressure of 300 PSIG and provides a precise secondary pressure range of 5 to 250 PSI

Easy Installation: Designed for standard 48-frame mounting or specific unit configurations for a faster repair process

ensuring the fan does not start until the heat exchanger is sufficiently warm and continues to run briefly after the call for heat ends to dissipate residual energy

Johnson Controls M9220-600 Kit 321702-401 Field Adjustability: Features an accessibleThe Johnson Controls M9220 600 is a heavy duty 1" Jackshaft Coupler Kit engineered for industrial grade damper actuator mounting. Specifically designed for the M9220 Series, including proportional electric spring return actuators, this kit provides a secure mechanical interface for larger shafting. It allows technicians to mount actuators on heavy duty dampers with 3 4" to 1 1 16" round shafts or 5 8" and 3 4" square shafts, ensuring slippage free