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Rectorseal 45004 Acid-Away is a professional-grade acid neutralizer specifically formulated to chemically eliminate these corrosive contaminants
it is frequently used in A
though common mechanical failure of the internal diaphragm also necessitates a replacement switch
6-inch stainless steel probe offers superior corrosion resistance and optimal immersion depth for standard thermowells
the universal style mounting bracket simplifies retrofitting by aligning with existing mounting holes
Lennox 38M77 Pressure Switch 318973-401 Rectorseal 45004 Acid-Away is aThe Lennox 38M77 High Pressure Switch is a critical OEM safety component designed for R 410A HVAC systems. Engineered to monitor discharge line pressure, this switch prevents compressor damage by interrupting the control circuit when pressures exceed safe operating limits. With a factory calibrated trip setting of 640 psi and a reset threshold of 475 psi, it ensures precise high limit protection in commercial and industrial rooftop units and split
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