Packless Industries COAX-7800-S-13-310 8 Ton Coaxial Refrigerant Condenser Coil, 650 PSI Refrig / 500 PSI Water

This is a Packless Industries COAX-7800-S-13-310 coaxial refrigerant condenser, an 8 ton tube-in-tube heat exchanger built in Waco, Texas, and part of the Packless High Efficiency Green Surface line. The -13-310 characters complete the build designation on the data plate for this specific unit. Packless catalogs the COAX-7800-S with a carbon steel outer shell around a copper inner tube, 1-3/8 in OD refrigerant connections, 2-1/8 in OD water connections and mounting brackets.

In a coaxial condenser, hot refrigerant gas from the compressor flows through one passage while cooling water flows through the other, so the refrigerant gives up its heat to the water and condenses to liquid. Packless designs its enhanced coaxial surface for efficient heat transfer with reduced fouling. The nameplate rates this unit at 650 psi on the refrigerant side and 500 psi on the water side, for all CFC, HCFC and HFC refrigerants but not ammonia, and not for potable water.

Coils of this type are built into water cooled condensing units, water source and geothermal heat pumps, packaged chillers, ice machines and commercial refrigeration systems. HVAC and refrigeration contractors and equipment manufacturers use the 8 ton COAX-7800-S as an original or replacement condenser. The unit is cUL US listed and CE marked.

Available from King Surplus inventory in Del Rio, Texas.

• Manufacturer: Packless Industries, Waco, TX
• Model (nameplate): COAX-7800-S-13-310
• Catalog Base Model: COAX-7800-S, High Efficiency Green Surface line
• Type (nameplate): refrigerant condenser, coaxial tube-in-tube coil, with mounting brackets
• Nominal Capacity: 8 ton
• Working Pressure, Refrigerant (nameplate): 650 PSI (4482 kPa)
• Working Pressure, Water (nameplate): 500 PSI (3447 kPa)
• Refrigerants (nameplate): all CFC, HCFC and HFC refrigerants; not suitable with ammonia
• Water Service (nameplate): not suitable for potable water
• Materials (catalog): carbon steel outer shell, copper inner tube
• Refrigerant Connections (catalog): 1-3/8 in OD inlet and outlet
• Water Connections (catalog): 2-1/8 in OD inlet and outlet
• Overall Dimensions (catalog): 21 in L x 11-1/4 in W x 17-1/2 in H
• Listings (nameplate): cUL US Listed 834N, CE
• Patents (nameplate): 6488079, 6760972, 6968719
• Date of Manufacture (nameplate): 08/27/2021
• Country of Origin (nameplate): Made in the USA
• Spec Basis: nameplate photo (Packless data plate, S/N 5637298903000445100); Packless COAX-7800-S catalog page https://packless.com/products/condenser-wshp-coils/coax-7800-s (dimensions and connections); Baker Distributing Packless 8 ton coaxial coil listing https://www.bakerdist.com/packless-cocx-7800-s-8-ton-coaxial-coil-multi-coil-assembly-with-bracket-steel-outer-copper-inner--366ccca