Custom AHU with Packaged DX, Epoxy Coated Coils, and Perf Liners

This XeteX project showcases one of two custom air handling units for an airport lighting vault. Unique performance features include packaged DX cooling with epoxy-coated evaporator and condensing coils, electric heat, and SA/EA perf liners for sound absorption.

Performance

Model: XAH-8000-RT-DX-HE-RC-AC
Dimensions: 60”H x 318”L x 79”W
Weight: 9,000 lbs
Supply CFM: 8,000 CFM
Heating Type: Electric Heat
Heating Capacity: 40 kW
Cooling Type: Packaged DX Coil
Cooling Capacity: 22 Tons

Construction

• Outdoor unit with 3” double wall thermal break construction and injected foam (R-value 21/in) insulation;
  • 18ga galvanneal steel outer casing with acrylic paint;
  • 20ga galvanized steel interior casing
• 8” c-channel structural steel base frame with welded lifting lugs and acrylic paint
• 16ga galvanized steel floor with 3” injected foam (R-value 6.9/in) insulation
• 304 SS drain pan 

Features

• Integral air cooled section with multiple staged compressors and VFD lead
• Factory mounted Carel DDC controller programmed for full unit control
• Epoxy-coated condensing coil and evaporator coil
• SA & EA 20ga Perf. Liner
• SA/EA PIEZO flow rings

Components

A. Recirculation damper
B. OA 2” MERV 8 galv. filter rack
C. OA 4” MERV 13 filter
D. Epoxy-coated evaporator coils
E. Electric heater
F. VFDs
G. SA premium two-fan plenum array
H. Perf liners
I. AC condensing
J. EA premium two-fan plenum array

Learn more about XeteX Custom Air Handling!