KMC Controls CTC-1621-103 Stat 30067439-890 Does this thermostat require a

Does this thermostat require a common wire (C-wire) for installation

allowing for a swift return to service and preventing excessive downtime during critical maintenance windows

this is the spark electrode wiring harness only

preventing fire hazards and protecting sensitive downstream controls

it is compatible with specific conversion kits

KMC Controls CTC-1621-103 Stat 30067439-890 Does this thermostat require aThe KMC Controls CTC 1621 103 is a high precision, two pipe pneumatic thermostat engineered for the proportional control of pneumatic valve and damper actuators within commercial HVAC systems. This direct acting (D. A.) vertical model features a single setpoint design with a functional range of 55 to 85?? F, making it a reliable standard for building automation and legacy pneumatic environments. Utilizing a highly sensitive bimetal element paired with