High-Temperature Resistance: Constructed from professional-grade materials capable of withstanding the thermal cycling of modern high-efficiency heat exchangers

this furnace collector box gasket prevents hazardous flue gas and air leakage by securing the interface between the collector box and the heat exchanger

or draft inducer failure that allows heat to back up into the burner area

This motor is specific to 120V 1-phase systems

Designed for use in premium Carrier systems like the 25HCD330A and PH13NA024

Viessmann 7828749 Flow Sensor 340793-762 High-Temperature Resistance: Constructed from professional-gradeThe Viessmann 7828749 Flow Sensor is a critical OEM replacement component engineered for high accuracy liquid measurement in Vitodens series boilers. This sensor is specifically designed for integration into Viessmann B1KA and Viessmann CPK systems, providing the real time feedback required for the control unit to modulate burner output and manage domestic hot water (DHW) priority. By monitoring flow rates with a measuring range typically calibrated