Carrier 48TMHSRAY--A12 Harness Assembly 323055-751 Key Benefits: Precise Enthalpy Monitoring:

Key Benefits: Precise Enthalpy Monitoring: Combines thermistor-based temperature sensing with advanced humidity detection for total air energy assessment

while the liquid-filled sensing element can withstand environmental extremes from -40 to 230°F

Versatile Application: Suitable for both steam and hot water systems across commercial and industrial environments

Check the 20J90 for cracked ceramic or a grounded tip before replacing the board

Engineered as a low-profile galvanized steel pan with a protective plastic rim

Carrier 48TMHSRAY--A12 Harness Assembly 323055-751 Key Benefits: Precise Enthalpy Monitoring:The Carrier 48TMHSRAY A12 Harness Assembly is a critical OEM replacement wiring harness designed for high performance communication within commercial HVAC systems. Serving as the central hub for YAC control (Yet Another Controller) integration, this assembly facilitates seamless signal relay between the main control board and peripheral devices such as thermostats and zone controllers. This specific Carrier HVAC wiring harness is engineered to meet