Laars Heating Systems RE2344301 Control Els PW 29614 26" WC on rise to

26" WC on rise to ensure precise safety cut-offs for specific residential furnace platforms

The BRK4973 is a proprietary Trane component

the switch will automatically close to resume normal operation without technician intervention

Common Questions How do I troubleshoot a pressure switch error on my furnace

Simplified Installation: Standard 48-frame dimensions and a 1/2-inch diameter shaft ensure compatibility with existing blower wheels and housing brackets

Laars Heating Systems RE2344301 Control Els PW 29614 26" WC on rise toThe Laars RE2344301 is a critical PCB Temperature Control Module engineered specifically for high demand hydronic systems. As a genuine Laars HVAC replacement part, this electronic control board provides the precise logic required to manage boiler firing sequences and maintain tight temperature setpoints. Designed for exact fit compatibility with MightyTherm2 series units (including 200 thru 400 models), it replaces aging or failed modules to restore