Vertical air handling unit CAUA

hospitalfor officefor school

Overview
Indoor, vertical (upflow) split system providing efficient heating, cooling and/or makeup air. The CAUA is a gas-fired, upflow, blower-type, power-vented, separated-combustion air handler available in multiple sizes. Model line is design-certified by the Canadian Standards Association (CSA) for installation in the U.S. and Canada. Provides heating capacity 150 - 400 MBH (heat) with 5 - 20 DX cooling.

Key summary
Reznor's CAUA units are available in six sizes ranging from 150,000 to 400,000 BTUH gas input and can be used with natural or propane gas. The design includes power-vented separated combustion and blower-type air handling for vertical (upflow) installations.

Features

• Orifices for natural gas
• Centrifugal blower
• Burner rack with inshot burners
• Direct ignition with 100% lockout
• Single-stage combination gas valve
• 230/1/60 supply voltage

Solutions / Typical applications

• Retail
• Offices
• Showrooms
• Workshops
• Schools
• Exhibition halls
• Hospital/Medical
• Sports facilities
• Churches
• Water treatment
• Transportation terminals
• Industrial manufacturing

Benefits
Designed to replace the practice of 'twinning' two residential furnaces with a single supply for gas, electric power, supply & return duct plenums and venting; provides a packaged upflow solution for commercial applications.

Technical specifications

• Model: CAUA
• Configuration: Indoor, vertical (upflow) split system
• Fuel: Natural gas or propane
• Gas input range: 150,000 to 400,000 BTUH (150 - 400 MBH)
• DX cooling options: 5 - 20 DX cooling
• Combustion: Separated combustion, power-vented
• Ignition: Direct ignition with 100% lockout
• Burner: Burner rack with inshot burners
• Blower: Centrifugal blower (blower-type unit)
• Gas control: Single-stage combination gas valve
• Gas orifice provision: Orifices for natural gas
• Supply voltage: 230/1/60
• Certification: CSA design-certified for U.S. and Canada installation