Tjernlund Products 950-9131 Panel Assembly 321702-401 it includes the discs and

it includes the discs and O-rings

it is manufactured to precise tolerances to ensure the integrity of the heat exchanger assembly

Robust Terminal Design: Equipped with heavy-duty screw terminals to ensure low-resistance connections in high-vibration environments

OEM Reliability: Genuine Trane CNT3783 ensures exact fitment and factory-spec performance

The Antunes 8103116303 is a precision-engineered LGP-G Low Gas Pressure Switch designed for critical monitoring of gas pressure levels in commercial burners and HVACR systems

Tjernlund Products 950-9131 Panel Assembly 321702-401 it includes the discs andThe Tjernlund 950 9131 Panel Assembly is a critical replacement component designed specifically for the LB2 series Liter Balance systems. This notification panel assembly provides essential system status communication, monitoring pressure differentials to ensure proper combustion air delivery and venting safety. For technicians servicing commercial HVAC ventilation systems, this OEM assembly simplifies the restoration of the LB2 sequence of operation,