Commercial HVAC Evaporator Coil G-shape

Commercial HVAC Evaporator Coil G-shape

Construction & Design

Tubes: 3/8”–1/2” copper (standard), stainless steel optional.

Fins: Hydrophilic aluminum (10–14 FPI); staggered rows for turbulence.

Headers: Multi‑circuit (2–6 circuits); vertical/horizontal drain options.

Form Factor: Flat, low‑profile (200–250 mm height); fits tight ceiling plenums/horizontal AHUs.

Capacity: 3–50 tons (10–175 kW).

Tube OD: 3/8” (9.52 mm), 1/2” (12.7 mm).

Fin Density: 10–12 FPI (humid), 12–14 FPI (dry).

Refrigerants: R410A, R134a, R407C, R32.

Config: DX (direct expansion) or chilled water; horizontal/vertical mount.

Common Applications

Horizontal AHUs & Fan Coils – ceiling‑mounted, low‑profile.

Rooftop Units (RTUs) – mid‑efficiency models (18–24 SEER).

Retail & Office Buildings – retrofits replacing A‑coils.

Hotels & Malls – balanced comfort + humidity control.

Coastal/Moderate Humidity Climates – better dehumid than A‑coil.