Resideo L4006B1007 Aquastat Controller 322838-754 When you're out in the

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

Engineered with a 1/2-inch bore and fixed by a set screw

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

or specific diagnostic LED flash codes on the board indicating a localized failure

Resideo L4006B1007 Aquastat Controller 322838-754 When you're out in theThe 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