Resideo L4006B1007 Aquastat Controller 322838-754 This valve is engineered to

This valve is engineered to minimize pressure drop and is compatible with a wide range of refrigerants including R410A

For outdoor applications exposed to elements

When you're out in the field and find a blank thermostat or a dead control board

Common indicators include "sensor failure" error codes

Resideo L4006B1007 Aquastat Controller 322838-754 This valve is engineered toThe Resideo L4006B1007 Aquastat Controller is a professional grade immersion temperature controller designed specifically for circulator application in hydronic heating systems. This immersion device features a 3 8" x 2 7 8" copper bulb sensing element that provides precise thermal response for regulating or limiting the temperature of liquids in boilers and storage tanks. Configured with SPST contacts that make on temperature rise, the L4006B1007