Cold Room Indoor Unit

This D2.6E6 cold room indoor unit is structurally engineered to maximize floor real estate in space-constrained storage environments. Generating a precise 2.6 kW nominal cooling capacity within an ultra-low-profile, ceiling-suspended casing, it mounts completely clear of standard walk-in shelving profiles. This low-profile design is perfect for small-scale restaurant walk-ins, commercial kitchen preparation lockers, and boutique pharmaceutical holding rooms where space is at a premium.

Specifically calibrated for medium to low-temperature operations at a -18°C baseline, the unit employs a 6mm (4 FPI) fin pitch configuration. The specialized coil uses a staggered tube pattern integrated with window-cut, dual sine wave louvered fins featuring wavy edges. This high-efficiency design generates turbulent airflow while lowering internal oil film thermal resistance, accelerating cold-room pull-down times while maintaining stable freezing conditions.

Constructed to withstand harsh, high-moisture freezing environments, the chassis is built from premium galvanized steel sheets treated with an anti-corrosive powder coat finish. Air mobility is driven by a single 300 mm low-temperature external rotor fan motor rated at 145 W, incorporating IP55 waterproof sealing and Class F insulation. Offering reliable durability, every coil undergoes a 2.8 MPa clean air pressure test and is fully compatible with R507A, R404A, R23, R134a, and R22 refrigerants.