Is the VK4-7313-302-4-11 suitable for steam applications

Precision Balanced: Factory-balanced steel construction reduces mechanical resonance and prevents premature motor bearing failure

this L170-30F switch prevents heat exchanger damage by interrupting the burner circuit if internal plenum temperatures exceed safe operational parameters

Direct OEM Fit: Guaranteed physical and electrical match to part number 50001464-001/B

How do I check if the contacts are pitted or failing

Cleveland Controls DDP-106-408 Sensing Switch R-407A Is the VK4-7313-302-4-11 suitable forThe Cleveland Controls DDP 106 408 is a heavy duty, field adjustable differential air pressure sensing switch designed for demanding HVACR applications, including positive, negative, or differential pressure monitoring. This dual setpoint air pressure switch features two independent SPDT switches, allowing technicians to control high and low limits or sequence operations within a single housing. Built with a robust plated steel enclosure and non