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Constructed from durable cast iron for maximum resistance to wear and vibration
the T-4002-122 provides the technical precision required for accurate environmental control
This L140-40F high limit switch functions as a fail-safe rollout control
extending the service life of HVAC motor bearings and internal components
as separate high-limit controls (like the TST30010) may also be present
Lochinvar & A.O. Smith 100208547 Sensor 320734-701 Constructed from durable cast ironThe Lochinvar & A. O. Smith 100208547 Sensor is a critical High Limit Outlet Sensor designed for precision temperature monitoring in high efficiency commercial and residential boilers. This genuine OEM heating system sensor provides essential boiler high limit protection by tracking outlet water temperatures and triggering an automatic safety shutdown to prevent heat exchanger damage or system failure. Built with a durable brass body and stainless
US$ 45.00
US$ 1099.50