Resideo 40003918-007 Adapter Kit This dual liquid level sensor

This dual liquid level sensor is specifically designed for the GB and JAVA series

the internal float dimensions and O-ring sizes may differ

Durable Construction: Built with high-modulus internal cords to handle constant HVAC fan motor cycling without excessive elongation

Its robust construction resists the mechanical stresses of high-duty cycle applications

Resideo 40003918-007 Adapter Kit This dual liquid level sensorFor veteran HVAC contractors, the Resideo 40003918 007 Adapter Kit (also cataloged as 40003918 007 U) is a critical component for retrofitting and maintaining 3 way diverting valves. This comprehensive zone valve conversion kit is engineered for use with V4044 and V8044 series valves, allowing for a seamless transition from old style powerheads to modern, replaceable models without the need to drain down the system. This significantly reduces labor