Resideo L4006E1042 Aquastat Controller 321894-706 Using a fast-acting fuse in

Using a fast-acting fuse in place of a slow-blow fuse will lead to frequent failures because it cannot withstand the initial inrush current of the boiler’s internal components

Utilizing this heavy-duty cap kit ensures a reliable metal-to-metal seal with supplemental gasket compression

Key Benefits: Durable OEM Construction: Manufactured to official factory specifications for a perfect mechanical fit and reliable electrical interface

this 8-pin plug-in timer operates on a 100-120Vac supply voltage and features a DPDT time-limit contact configuration

Technical specifications confirm its compatibility with standard Fireye M-Series programmers and amplifiers

Resideo L4006E1042 Aquastat Controller 321894-706 Using a fast-acting fuse inThe Resideo L4006E1042 Aquastat Controller is a professional grade high limit aquastat engineered for precision temperature regulation in hydronic systems, including boilers and storage tanks. This immersion type device features a manual reset mechanism, ensuring system safety by requiring a physical intervention if temperatures exceed the designated setpoint. Designed with a 130F to 270F operating range, it utilizes SPST contacts that break on