Field Controls 46220901 Control 319852-301 making it suitable for 120V

making it suitable for 120V to 277V A

though replacing the hose assembly is a standard preventative maintenance step during altitude derating

The CM-VC003 utilizes a specialized elastomer seal combined with a secondary metal-to-metal seal to drastically reduce potential leak paths

Built with a nylon-armored capillary for physical protection

System Efficiency: Restores peak performance of variable-speed fan coils and complex HVAC cycles

Field Controls 46220901 Control 319852-301 making it suitable for 120VAs a seasoned tech, you know that consistent performance in oil and coal fired systems depends on precise draft management. The Field Controls 46220901, also known as the Model 4" RC, is the industry standard for maintaining a stable barometric draft in residential and light commercial 4 inch flue applications. This single acting barometric draft control is calibrated to counteract the negative effects of varying stack temperatures, wind fluctuations,