Siemens Industrial Controls 3RH2911-1MA11 Aux 318172-701 It is recommended to verify

It is recommended to verify your specific ClimateMaster wiring diagram to ensure the setpoint adjustment and display features are properly powered

Compatible with select Carrier furnace models

the DPDT switch action is ideal for switching between heating and cooling modes or managing multi-speed fan motors

Maintains proper airflow for efficient HVAC system performance

Key Benefits Precise Superheat Regulation: Maintains optimal evaporator coil efficiency by adjusting refrigerant flow based on actual load

Siemens Industrial Controls 3RH2911-1MA11 Aux 318172-701 It is recommended to verifyIntegrate the Siemens 3RH2911 1MA11 auxiliary switch block into your control panel for dependable status feedback and interlocking functions. As a veteran grade front mounted auxiliary contact, this unit is engineered for the SIRIUS 3RT2 contactors and 3RH2 contactor relays, covering frame sizes S00 through S3. It features a 1NO 1NC contact configuration with a bottom entry wiring design, which is essential for maintaining clean wire management in