Options
General
- Unit casing material type and or thickness
- AgIONTM antimicrobial coated internal surfaces
- Aluminum checker plate floor
- Access doors and access panels on both sides of the unit sections
- Glass inspection windows in access doors
- Marine lights pre-wired to wall switches
- Factory installation of damper actuators
- Factory installation of special equipment
- Insulated damper blades
- Polyurethane finish on external surfaces
- Air leakage test with written report
- Additional drain connections in most sections
- Built-in structure to support stacked units
- Special configuration
- Electrical power package
- Control package
- Special corrosion resistant coatings on internal and/or external surfaces
Fans
- Heavy-duty split housed bearings with minimum average life (L-50) of 200,000 hours
- Belt guards
- Inlet and outlet screens
- Protective enclosures for plenum fan
- Special coatings
- Special motors: TEFC, high efficiency, 2-speed, etc.
- Inertia bases
- Extended lube lines to lubricate both bearings from one side of the unit casing exterior
- Seismic isolators
Coils
- Fin, tube and coil casing materials
- Fin thickness
- Tube wall thickness
- Special corrosion resistant coatings
- Piping connection material