Marvair Marine Air Handlers for Chilled Water Systems, models CWAH.

Marvair's line of chilled water handlers are built in five sizes with nominal cooling capacities of 4,000 BTUH's to 36,000 BTUH's. All units feature the following:

• Box Blower motorised impeller Box Blower motorised
  impeller
• Remote bleeder valve and braided hose.
• Inlet water temperature sensor well
• A baked on, polyester enamel finish applied to the entire evaporator coil. Over 1,000 hours when tested to ASTM B117.
• Multi-layered washable filter
  
  Stainless steel drain pan with embossed bottom adds rigidity and keeps critical components above condensate.

A Marvair first - the Box Blower™ air mover

• Two to three dBA quieter than conventional centrifugal blowers.

• Up to three duct outlets on the blower housing eliminate the need to rotate the blower, saving valuable installation time and labor.

• Oval hose ring easily fits round flex duct.

• No expensive air distribution adapters required.

• Blower motor never needs oiling.

• Exceptionally low amp draw

 

Rugged Construction

• Water coil and hairpins are dipped, not sprayed, in a polyester enamel to maximize coil life while preserving heat transfer.

• Stainless steel condensate pan with two condensate openings and high sides.

• The bottom of the pan is insulated to prevent external condensation, minimize movement and reduce sound transmission.

• Blower plenum is completely enclosed in sound absorbing insulation.

 

Innovative Design Reduces Installation Time and Materials

• Remote air bleed valve is constructed of braided hose with an integral relief valve.

• Three way motorized valve with factory installed water temperature well.

• Remotely mounted electrical box allows placement in confined places.

• Factory provided hold down clamps.

 

A universal control/PC board

One control board for all products - self-contained units, split systems, chillers and chilled water air handlers - makes replacement quicker and easier and reduces stocking requirements.

 

Accessories/Options

• Duct heaters.

• Complete range of duct accessories including grilles, transitions and adapters.

Click the icon to download the Reverse Cycle Chillers and Chilled Water Air Handlers documentation