A normally closed valve would require constant power to stay open

The adjustable timing (13 to 130 seconds at no load) and integrated SPDT auxiliary switch provide field flexibility for sequencing and feedback

Always verify total VA draw

excessive vibration/chatter during operation

this Permanent Split Capacitor (PSC) motor features a 48 Nema Frame Size and a 5

Bard 8402-044 Limit Switch 321142-301 A normally closed valve wouldThe Bard 8402 044 is a precision engineered L180F manual reset limit switch designed specifically for heavy duty HVACR applications. This upper limit safety control is a critical safety component that monitors heat exchanger temperatures, effectively breaking the electrical circuit if the ambient temperature exceeds the fixed 180 degree Fahrenheit threshold. As a dedicated Bard replacement part, this switch ensures high limit protection for various