Resideo L4006H1004 Aquastat Controller 321042-401 Can the 100 PSI setting

Can the 100 PSI setting be adjusted in the field

Will this motor replace the older P61871441 part number

this 1-inch T&P valve features a robust lead-free copper silicon alloy body and a 6-inch stainless steel thermostat tube to ensure long-term durability in aggressive water conditions

Smith systems using the IS22085 configuration

This switch is engineered for high-cycle reliability in demanding HVACR environments

Resideo L4006H1004 Aquastat Controller 321042-401 Can the 100 PSI settingThe Resideo L4006H1004 Aquastat Controller is a high limit immersion device engineered for precision temperature regulation in hydronic systems. Designed for professionals requiring a reliable manual reset boiler control, this unit features a 3 8" x 2 7 8" copper bulb sensing element and single pole single throw (SPST) contacts that break on temperature rise. This high limit aquastat provides critical safety for pressurized vessels and boilers,