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MRCOOL  |  SKU: GCSCAM048GN
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MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil GCSCAM048GN

Sale price $1,024.00 USD Regular price $1,759.00

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Description

The MRCOOL GeoCool 48K BTU 4-Ton Multi Positional Water/Ground CuNi Coil (model GCSCAM048GN) is a high-performance geothermal coil designed to deliver reliable heating and cooling for medium- to large-sized spaces. With a 48,000 BTU capacity, it provides substantial heat transfer performance suitable for both open-loop and ground-water geothermal systems, helping ensure consistent comfort throughout the year.

Built with a durable copper-nickel (CuNi) heat exchanger, this coil resists corrosion — making it particularly effective in challenging environments such as open-loop water systems or areas with higher mineral content in water. The robust materials and construction also contribute to long-lasting performance and reduced maintenance needs.

The unit’s multi-positional design allows for flexible installation in upflow, downflow, or horizontal orientations, accommodating a variety of ductwork layouts and space constraints. Designed to pair seamlessly with other GeoCool geothermal components, it supports efficient system operation with optimized airflow and heat transfer.

Backed by solid warranty coverage — including a 10-year parts warranty and a 5-year limited labor warranty — this GeoCool CuNi coil offers peace of mind alongside dependable performance. Whether upgrading an existing system or building a new geothermal HVAC setup, this coil delivers dependable operation and enhanced efficiency.

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.

Specifications

Dimensions 22.44 in D x 31.30 in H x 22.43 in W
EER Up to 70
Voltage 208 / 230
Phase 1
Cycle 60
Max Fuse Breaker (A) 6
Min Circuit Ampacity (A) 5
Color Gray
Color Family Gray
Refrigerant Type R410a
Refrigerant Volume (Oz) 35.27
Base Parts Warranty 10 years
Base Labor Warranty 5 Year Limited
Has Batteries No
Contains Electronics Yes
Contains Chemicals Yes
Contains Aerosol Yes
Contains Compressed Gas Yes
Proposition 65 Warning Yes

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

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

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