Description
Copeland 21D28-6 Evaporative Cooler Control System Overview
The Copeland 21D28-6 is a purpose-built Evaporative Cooler Control System designed to deliver dependable, integrated control for evaporative cooling applications. Engineered by Copeland — a trusted name in HVAC and refrigeration controls — this system incorporates the 1D51 and 8A18Z components to provide a complete, ready-to-install control solution for commercial and light industrial evaporative cooling equipment.
Key Features
- Complete evaporative cooler control system from Copeland
- Integrates 1D51 and 8A18Z control components in a single system package
- Designed for reliable, consistent performance in evaporative cooling applications
- Engineered to Copeland’s rigorous quality and durability standards
- Suitable for commercial and light industrial HVAC installations
Application
The Copeland 21D28-6 Evaporative Cooler Control System is ideal for HVAC contractors and technicians seeking a dependable OEM-quality control solution for evaporative cooling systems. Whether used in new installations or as a replacement for aging controls, this system delivers the performance and reliability that Copeland products are known for.
Why Choose Copeland?
Copeland has long been a leader in HVAC and refrigeration technology, offering products built to exacting standards for demanding environments. The 21D28-6 continues that tradition, providing installers and facility managers with a control system they can count on season after season.
Ordering Information
- Brand: Copeland
- SKU / Part Number: 21D28-6
- Product Type: Evaporative Cooler Control System
- Included Components: 1D51 & 8A18Z







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