The MRCOOL GeoCool 48K BTU 4T Multi Positional CuNi Coil is a high-performance geothermal component designed for efficiency, longevity, and versatile installation. Built with a durable copper-nickel coil, it delivers powerful heat transfer for both open- and closed-loop systems while resisting corrosion from challenging water conditions. Its multi-positional flexibility makes it an excellent choice for a range of home HVAC setups.

MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil Features

Copper-Nickel Heat Exchanger
Corrosion-resistant and durable – ideal for open-loop and ground water installations.

48,000 BTU Capacity
Powerful heating and cooling performance for medium to large homes.

Multi-Positional Design
Install it upflow, downflow, or horizontal – total flexibility for system design.

High-Efficiency Operation
Designed to pair with GeoCool geothermal units for optimized SEER and cost savings.

Built-In Reliability
Engineered with premium materials and MRCOOL’s precision manufacturing standards.

MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil Applications

• Whole-home geothermal HVAC – Perfect for heating and cooling residential spaces

• Open- or closed-loop compatible – Works with multiple geothermal system types

• Flexible layout installation – Multi-positional design supports various ductwork configurations

• Energy-saving upgrades – Boosts efficiency and longevity in eco-conscious systems

• Coastal or hard water areas – Copper-nickel coil resists corrosion in harsh conditions

• Quiet operation – Enhances comfort with minimal noise

What’s Included?

• MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil (GCSCAM048GN)
  

• User Manual

MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil Specifications

Frequently-Asked Questions

Is the copper-nickel coil necessary for my system?
If your geothermal system uses open-loop configurations or groundwater sources with higher mineral content, a copper-nickel coil is essential due to its corrosion-resistant properties.

Can this unit be installed in different orientations?
Yes! This unit supports upflow, downflow, and horizontal installation, offering maximum flexibility for your layout.

Does this coil require frequent maintenance?
Not at all—while regular system checkups are encouraged, the CuNi coil is built to last longer with less maintenance in demanding environments.

Manual

• GeoCool 48K BTU 4T Multi Positional CuNi Coil Manual