Pay in 4 interest-free payments of $31.70 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
This 120V to 24V step-down transformer provides a consistent 50VA power rating
This 1/2 HP motor operates at 115V and delivers a versatile speed range of 1050 to 600 RPM
allowing for precise tracking of damper orientation
Designed with a robust 5-inch diameter steel shell
Ensure the brown common (C) wire and red (R) wire are correctly oriented on the new spade terminals to protect the logic circuit
Viessmann 7819967 Sensor 319847-401 This 120V to 24V step-downThe Viessmann 7819967 Sensor is a critical NTC thermistor engineered for precise temperature monitoring in Vitodens 200 W and Vitodens 100 W series condensing boilers. This dual purpose component functions as either Sensor #3 for boiler water temperature or Sensor #5 for Domestic Hot Water (DHW) tank monitoring. Designed to provide high accuracy resistance feedback to the Vitotronic control platform, it ensures the burner modulates correctly based on