Midea Creator MRCT Cooling Only Rooftop Unit Built to Last in Corrosive Coastal Environments
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Hongtai，OEM；Midea
Product Description
Midea Creator MRCT Cooling Only Rooftop Unit
Built to Last in Corrosive Coastal Environments
In coastal regions, chemical plants, and industrial zones, standard HVAC equipment often becomes a recurring expense due to corrosion from salt air, acidic emissions, and atmospheric pollutants. The Midea Creator MRCT Series Cooling Only Rooftop Package Unit is engineered specifically to break that cycle with corrosion-resistant construction that exceeds industry standards, delivering decades of reliable cooling performance where conventional units fail within years.
Product Overview
The foundation of the MRCT's durability is its G90 galvanized steel cabinet, featuring 0.90 oz/ft² of zinc coating—significantly heavier than the G60 coating used in standard commercial HVAC equipment. This thicker zinc layer provides a sacrificial barrier that protects the underlying steel from rust and corrosion, even when the surface is scratched or damaged.
Every MRCT unit undergoes 500 hours of salt spray testing per ASTM B117 standards before leaving the factory, far exceeding the 200-300 hour testing common in the industry. This rigorous validation confirms the unit's ability to withstand salt-laden air, acidic atmospheres near chemical processing plants, and polluted urban environments.
For extreme environments, Midea offers an optional factory-applied epoxy coating system that provides an additional impermeable barrier. This multi-layer coating system is applied in a controlled factory setting, ensuring consistent thickness, adhesion, and coverage superior to field-applied alternatives.
Anti-Corrosion & Durability Highlights
- G90 Galvanized Steel: Provides 50% more zinc coating than G60 standard, resisting rust initiation for years longer even when scratched
- 500-Hour Salt Spray Testing: Exceeds industry norms with validated, documented performance for real-world corrosive environments
- Optional Factory Epoxy Coating: Multi-layer impermeable barrier blocks moisture, salt, and chemical vapors from reaching steel substrate
- Multi-Stage Surface Treatment: Alkaline cleaning, phosphate conversion coating, primer application, and topcoat finishing with quality verification at each stage
- Corrosion-Resistant Internal Components: Sealed electrical compartments, stainless steel fasteners, and protected internal components
- Coastal Installation Proven: Deployed in challenging coastal installations worldwide with validated field performance
- Reduced Total Cost of Ownership: Premium corrosion resistance means fewer replacements, less maintenance, and lower lifecycle costs
- Full Performance with Durability: Maintains 6.2-30 ton capacity, EER up to 11.4, and 52°C high-temp capability with robust cabinet construction
Ideal Applications
Certifications & Standards
AHRI Certified
CE Marking
ISO 9001 Quality Management
ISO 14001 Environmental Management
ASTM B117 Salt Spray Standard (500h)
Technical Specifications
| Parameter | MRCT Series Specifications |
|---|---|
| Capacity Range | 6.2 - 30 Ton |
| Cooling Capacity | 18.0 - 105.0 kW |
| Cooling Range | 10°C - 52°C ambient |
| EER (Cooling) | 9.1 - 11.4 Btu/h*W |
| Noise Level | 71.0 - 79.7 dB(A) |
| Compressor | Copeland / Hitachi / Danfoss Scroll |
| Housing Material | G90 Galvanized Steel (500h Salt Spray) |
| Optional Coating | Factory-Applied Multi-Layer Epoxy |
| Certifications | AHRI, CE, ISO 9001 |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Hongtai HVAC Equipment Co., Ltd.
Location
NO. 1406, 14TH FLOOR, BUILDING 3, NO. 50, CHUANGFU XINCHENG, JINGGUANG ROAD STREET, ERQI DISTRICT, ZHENGZHOU CITY, HENAN PROVINCE, CHINA
Contact Person
LISA