CLIMATEMASTER DOAS1- DH15 Outdoor Air Unit - 13.5 Ton 3180 CFM

Brand new, never installed or used. Seller does not need these units anymore for their processing operation. Great for climate control in any processing facility. Need more than one? There are a total of eight (8) similar sized units also for sale by the same seller.

Call/text for faster responses for any questions regarding these units

RUDER EQUIPMENT 425-358-0425

📌 Manufacturer Information:

• Company: ClimateMaster
• Serial Number: 222510359
• Model Number: DH15AEFACC00CMCLCA00C0AA0A0BB
• Unit Tag: DOAS-1
• BOM Number: DH15A-F

🔧 Electrical Service:

• Voltage: 460V / 3 Phase / 60 Hz
• Voltage Range: +10% / -10%
• Unit RLA (Running Load Amps): 35.5
• Unit MCA (Minimum Circuit Ampacity): 38.2
• Unit MOP Breaker: 45.0 A

❄️ Cooling System:

• Refrigerant Type: R-410A
• Number of Circuits: 2
• Charge per Circuit: 260 oz (16.25 lbs each; total 32.5 lbs)
• Pressure Range: 650 PSIG

🔥 Combustion Heating & Power:

• GFI Outlet: ✅ Supplied
• Control Voltage: 115V
• Control Amps: 13.0
• Wiring: Factory-wired

A DOAS (Dedicated Outdoor Air System) is a specialized HVAC unit that:

✅ Brings in 100% fresh outdoor air

Rather than recirculating air like typical HVAC systems, a DOAS:

• Pulls in outside air
• Conditions it (cools, heats, dehumidifies)
• Sends it into the building’s ventilation system

✅ Manages humidity

These systems are often equipped with dehumidification features to ensure incoming air doesn’t make your building sticky or uncomfortable.

✅ Works alongside other HVAC systems

A DOAS doesn’t typically heat/cool your building alone — it complements your main HVAC system by improving indoor air quality (IAQ) and pressurization.