it is recommended to mount the switch in a vertical position with the conduit opening facing down

What is the difference between a 56HZ and a standard 56 frame

The high-pressure side provides an adjustable setpoint range of 2-16" WC

Interchangeable Power Assemblies: Compatible with TCL/TCLE series power heads for flexible field superheat setting

Carrier 345606-75101 Circuit Board 320074-702 it is recommended to mountThe Carrier 345606 75101 Control Board is a critical OEM replacement part engineered for high performance management of furnace and air handler operations. This printed circuit board (PCB) serves as the systems central logic hub, coordinating the blower motor, ignition sequence, and thermostat communication to ensure precise climate regulation. Designed for Carrier, Bryant, and Payne equipment, this factory authorized component replaces aging or