Does this wrench include a hex key for set screws

the S40 can control conventional 24VAC HVAC equipment

the RCC-1009 provides the reliability needed for critical logic functions and air signal switching

this authentic Carrier HVAC part provides the exact physical and electrical footprint required to restore factory-standard airflow management and energy-efficient performance to compatible equipment

Remote Sensing Capability: The 42-inch capillary allows for flexible sensor placement away from the controller body

Carrier SYSTXBBECC01-B Control 323269-701 Does this wrench include aThe Carrier SYSTXBBECC01 B Evolution Connex Control is a highly advanced, 4 wire communicating wall control designed for seamless integration with Evolution rated indoor equipment. As a veteran technician knows, this Series B model is critical for unlocking the full potential of variable speed HVAC systems, providing precise management of temperature, humidity, and airflow. It features occupancy sensing technology to automatically adjust comfort