Resideo L4006A2007 Aquastat Controller 320074-702 preventing premature failure in high-output

preventing premature failure in high-output combustion chambers

This model is built for NAT/LP versatility

replacing WTR2040 and WTR2040K without field modifications

The York S1-7945-3011 is designed for specific heat exchanger assemblies

Common Questions: Can this replace a direct acting thermostat

Resideo L4006A2007 Aquastat Controller 320074-702 preventing premature failure in high-outputFor veteran hydronic technicians and commercial installers, the Resideo L4006A2007 Aquastat Controller provides reliable high or low limit regulation for boilers and storage tanks. This specialized immersion temperature controller is designed for precision, featuring SPST contacts that break on temperature rise to ensure system safety and operational consistency. With an operating temperature range from 100 to 240 degrees Fahrenheit, this unit manages