Use a manometer to verify the inducer is pulling the required WC (Water Column) pressure

Engineered specifically for professional HVAC installations

This SPDT pressure switch features an adjustable set point range of

or visible stress fractures on the blades

Carrier 48TMHSRAM-1A00 Harness 321142-301 Use a manometer to verifyThe Carrier 48TMHSRAM 1A00 Harness is a critical wiring assembly engineered specifically for Carrier rooftop units and high efficiency RTU control systems. This heavy duty harness facilitates seamless communication between the main control board and specific peripheral sensors or actuators within the package unit. Designed for durability in demanding environmental conditions, it utilizes OEM grade connectors to ensure low resistance signals and a