Refrigeration

InSource builds and tests Custom Refrigeration Systems that you can trust!

We build subassemblies that include copper tube assemblies brazing and complete refrigeration coils.

Complete Refrigeration SystemsCondensing UnitsEvaporator Coil AssemblyCopper Tube FabricationMechanical Assembly
Refrigeration Complete
Complete Refrigeration Systems
Buying ComponentsInSource uses Cubigel compressors and Modine coils where possible. We can use your sources but it works best if we source and buy the parts that we assemble.
Compressor SizesFractional horsepower hermetic compressors for HFC refrigerants - 3/4 HP to 1/8HP
RefrigerantsR134a and R410a are the most common refrigerants that we support.
Copper Tube FabricationWe have our own complete copper tube fabrication line for cutting, bending, and end forming.
BrazingOur brazers are certified to 3rd party standards. (Lucas Milhaupt - Fundamentals of Brazing Course)
Copper, Brass and Steel.
ASTM B75 and ASTM B280
Leak checkWe charge the system with helium and then check for leaks.
Wire Harness IntegrationWe make our own harnesses and power cords ensuring high quality products.
Evacuation and ChargingWe have full service refrigeration lines to ensure a correctly charged system.
PackagingTo your specifications, custom or standard cartons or bulk packed in returnable containers.
Refrigeration Condensing Units
Condensing Units - Standard and Custom
Standard SizesInSource offers a UL certified standard condensing unit in the following sizes:
  • 1/5 HP
  • 1/4 HP
  • 1/3 HP
  • 3/8 HP
  • 1/2 HP

- see data sheets

RefrigerantsR-134a M/HBP Application 115v - 60 Hz - see link for more details
OptionsAll standard units are basic. Features can be added such as service valve, receiver, pressure switch.
CustomMore customization is available.
Copper Tube FabricationWe have our own complete copper tube fabrication line for cutting, bending, and end forming.
BrazingOur brazers are certified to 3rd party standards. (Lucas Milhaupt - Fundamentals of Brazing Course)
Copper, Brass and Steel.
ASTM B75 and ASTM B280
Wire Harness IntegrationWe make our own harnesses and power cords ensuring high quality products.
PackagingTo your specifications, custom or standard cartons or bulk packed in returnable containers.
Evaporator Coil Assembly
Sized to FitInSource can help size or build your evaporator coil assembly
OptionsOne fan, two fan, thermostat, controller, expansion valve? Let us know what you need.
Copper Tube FabricationWe have our own complete copper tube fabrication line for cutting, bending, and end forming.
BrazingOur brazers are certified to 3rd party standards. (Lucas Milhaupt - Fundamentals of Brazing Course)
Copper, Brass and Steel.
ASTM B75 and ASTM B280
Wire Harness IntegrationWe make our own harnesses and power cords ensuring high quality products.
PackagingTo your specifications, custom or standard cartons or bulk packed in returnable containers.

Refrigeration Copper Tube

Copper Tube Fabrication
CuttingInSource can machine cut tube from 1/8" to 5/8" light or soft annealed copper tubing
BendingWe offer CNC bending, semi-automatic CNC, fixed stops and movable stops bending machines to accurately bend your copper tubing.
End formingWe can end form; O ring connections, SAE45 single flare or double flare.
BrazingOur brazers are certified to 3rd party standards. (Lucas Milhaupt - Fundamentals of Brazing Course)
Copper, Brass and Steel.
ASTM B75 and ASTM B280Hand brazing with torch, nitrogen purging, where applicable.
Refrigeration Mechanical
refrigeration mechanical assembly
refrigeration mechanical assembly cart
Mechanical Assembly
Hose FabricationInSource makes refrigerant hose assemblies. We cut to length, tag if needed, and crimp barb assemblies to your requirements. We meet SAE and UL testing standards. On site bursting and pull testing capabilities.
Gauge ManifoldCommon parts are stocked so we can assembled into many different configurations with agility.
Kitting/PackagingInSource can kit replacement parts. We can put them into blister cards, clamshells, header cards etc..
Complete CartsFull cart line assembly available.