Micro Channels

Micro channel heat exchangers are at the forefront of heat transfer technology. Goldstone offers a variety of micro channel heat exchangers. Including, micro channel condenser coils, micro channel evaporator coils, as well as micro channel coils for heat pump application. We also offer a variety of customization options to meet your company’s unique specifications.

Micro channel heat exchangers have many benefits, compared to traditional copper tube/aluminum fin. Here are some of the advantages:

  • increased thermal efficiency
  • increased lifespan
  • reduced weight
  • reduced size
  • reduced refrigerant consumption
  • reduced air resistance
  • 100% recyclable

 

 

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CONDENSER COIL
SLAB COIL
COIL WITH VARIOUS BENDING RADIUS
RESIDENTIAL AND COMMERCIAL HVAC/R

APPLICATION:

  • Refrigerant  R410A, R134A, R22, R407C, R404A
  • Design pressure  650psi(4.5MPa)
  • Ambient air temperature  -30°Cto 72° C (-22 °F to 1 61.6°F)
  • Expected refrigerant temperature  -30°Cto 121°C (-22 °F to 250°F)
  • Storage temperature  -30°CCto 121°C (-22°F to 250°F)

 

FEATURES:

  • Up to 50% less refrigerant charge.
  • More than 30% higher HT efficiency.
  • Up to 30% lower airside DP.
  • Lighter in weight, less volume: up to 50%.
  • 100% Aluminum, easy to recycle.
  • Minimum performance decrease with lifetime (100% brazed).
  • Minimum galvanic corrosion (100% Aluminum).

EVAPORATOR COIL
SLAB COIL / A-COIL
RESIDENTIAL AND COMMERCIAL HVAC/R
INDOOR AIR CONDITIONER AND HEAT PUMP CAPABILITY

APPLICATION:

  • Refrigerant  R410A, R134A, R22, R407C, R404A
  • Design pressure  650psi(4.5MPa)
  • Ambient air temperature  -30°C to 72°G (-22 °F to 161.6 °F)
  • Expected refrigerant temperature -30°C to 121°C(-22 °F to250 °F)
  • Storage temperature  -30°C to 121°C (-22 °F to 250 °F)

 

A-COIL (TUBE BENDING)

FEATURES:

  • Up to 50% less refrigerant charge.
  • More than 30% higher HT efficiency.
  • Up to 30% lower airside DP.
  • Lighter in weight, less volume: up to 50%.
  • 100% Aluminum, easy to recycle.
  • Minimum performances decrease with lifetime (100% brazed).
  • Minimum galvanic corrosion (100% Aluminum).
  • Special tube bending structure for A-coil.
  • Special design for efficient refrigerant distribution.
  • Special fin design for good water drainage.