Plaza notes
Hard ruleDescription
The 3H0346700004 is the current manufacturing standard and serves as the direct replacement for the 28046
replacing 56W68
the snap-acting switch is rated for pilot duty applications including 24V
meaning it is engineered to open the electrical circuit at a 170°F temperature rise and automatically reset upon a 40°F drop (closing at 130°F)
Designed for direct coupled mounting
Resideo L4006G1006 Controller 322838-754 The 3H0346700004 is the currentThe Resideo L4006G1006 is a professional grade high limit aquastat designed for precise temperature regulation in hydronic heating systems. This immersion style controller features an SPDT switch configuration, allowing it to function as a high limit, low limit, or circulator controller depending on the wiring. It utilizes a 1 2 inch NPT connection and a 3 8" x 2 7 8" copper sensing bulb with a 48 inch capillary tube for versatile mounting on boilers,
Exchange/Return Notes
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