Carrier 335344-701 Vent Extension Pipe 318423-701 This is a high-back-pressure (HBP)

This is a high-back-pressure (HBP) compressor primarily used in large-scale commercial air conditioning and refrigeration units requiring approximately 6 tons of cooling capacity

What happens if the pressure exceeds the 12 bar rating

making it compatible with a wide range of residential and commercial HVAC units

reliable downstream setting

you eliminate the need for secondary slave relays

Carrier 335344-701 Vent Extension Pipe 318423-701 This is a high-back-pressure (HBP)The Carrier 335344 701 Vent Extension Pipe is a critical OEM replacement part designed specifically for Carrier, Bryant, and Payne induced combustion furnaces. Engineered for precise exhaust gas venting, this factory authorized part ensures a leak free connection between the furnace inducer and the external venting system. Measuring approximately 11. 8 inches in length, this extension provides the necessary clearance and pitch for high efficiency