The ClimaTek Furnace Vent Air Pressure Switch is a diaphragm switch designed to replace Rheem Ruud Weather King models. It is a combination switch style suitable for DC current type systems. The Climatek ASX99-401 FS @.30 InWC VF-V model is a reliable and efficient choice for maintaining the proper air pressure in your furnace vent system. With the ClimaTek brand reputation for quality products, this pressure switch ensures smooth operation and durability for your HVAC system.
Single Port 95-125 PSI Air Compressor Pressure Switch Control 1/4″ NPT 12 Amp
Worldwide Electric’s 12 Amp standard-duty air compressor pressure switch is the ideal replacement and upgrade for those experiencing issues with switch burnout or melted contacts. Engineered for durability, this universal switch works as a replacement for many common brands, including Furnas, Square D, Sunny, Lefoo, and more. Whether your compressor operates at 120 volts or 240 volts, this switch delivers reliable performance.
Single Port 95-125 PSI Air Compressor Pressure Switch Control 1/4″ NPT 12 Amp
Worldwide Electric’s 12 Amp standard-duty air compressor pressure switch is the ideal replacement and upgrade for those experiencing issues with switch burnout or melted contacts. Engineered for durability, this universal switch works as a replacement for many common brands, including Furnas, Square D, Sunny, Lefoo, and more. Whether your compressor operates at 120 volts or 240 volts, this switch delivers reliable performance.
Lefoo 110-150 PSI 4 Port Pressure Switch Air Compressor Control with Unloader
This is a Lefoo LF10-M4 air compressor pressure switch, factory set to turn on at 110 PSI and off at 150 PSI, with an adjustable differential range between 35–50 PSI. Built for dependable performance, this 4-port pressure switch is UL Listed, CSA Certified, and rated for up to 20 Amps. It features a 1/4″ compression unloader valve connection and 1/4″ female NPT tank port, making it a versatile option for many common compressor systems. The integrated DPST (double pole single throw) switch provides consistent power control in a compact, easy-to-install design.
