the voltage rating is a "maximum" threshold

Accurate Averaging: The 8' copper element provides a reliable average temperature reading across large duct areas

it is specifically rated for 650 PSI to handle the high-pressure demands of contemporary R-410A systems

Contractor Grade: Simplifies gas furnace repair by matching original equipment dimensions and mounting brackets

Replacing the 22-133 is recommended whenever a device is unmounted to ensure a fresh

Laars Heating Systems RE2343300 Rocker Switch mario the voltage rating is aThe Laars Heating Systems RE2343300 Rocker Switch is a heavy duty DPST (Double Pole Single Throw) control component engineered for high demand hydronic and steam boiler applications. Built to withstand the rigorous cycling of commercial heating environments, this switch is rated for 30A at 250 VAC, ensuring reliable power handling for Laars series 0500 through 2000 units. As a direct OEM replacement part, it eliminates the compatibility risks