MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil (GCSCAM048GN)
Estimated Delivery Between
and .
Order within to get it by the earliest date.
Free Shipping In The USA | Call Us: 877-556-3347
Free Shipping In The USA | Call Us: 877-556-3347
Share it with us now and we will beat it. Get the best deal online, guaranteed!
and .
Order within to get it by the earliest date.
Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe 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.
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.
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
MRCOOL GeoCool 48K BTU 4T Multi Positional Water/Ground CuNi Coil (GCSCAM048GN)
| 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 |
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
Shipping is FAST & FREE across the US. Read our full Shipping Policy here.
We offer market leading Easy 30 Day Returns. Read more about our Returns Policy here.
We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Off-Grid Source.
Trusted By 10,000+ Customers. See All Reviews.
I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
Bruce D.
I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
Jeff S.
We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
Jason
Very fast response times. Very professional. I highly recommend!
Ray W.
Sign up for emails and get exclusive offers, new product drops, and expert advice to help you build the right solar setup with confidence.