Mechanical Specifications
Options/Accessories
Electric Heaters
Roof Curb
The roof curb shall be designed to mate with the downflow supply and return openings and provide support and a water tight installation when installed properly.The roof curb design shall allow
Economizer
The economizer shall be either field or
Phase Monitor
Phase monitor shall provide 100% protection for motors and compressors against problems caused by phase loss, phase imbalance, and phase reversal. Phase monitor is equipped with an LED that provides an ON or FAULT indicator.
Remote Potentiometer
The minimum position setting of the economizer shall be adjusted with this
Reference or Comparative Enthalpy Reference or Comparative Enthalpy option shall be available when a factory- installed economizer is ordered.
Clogged Filter/Fan Failure Switch A factory or
Manual Outside Air Damper
Factory or
Motorized Outside Air Dampers Factory or
Oversized Motors
Factory or
High Pressure Cutout
Standard in all units.
Hinged Access Doors
Sheet metal hinges are available factory- installed on the Filter/Evaporator, Supply Fan/Heat, and the Compressor/Control Access Doors.
Discharge Air Sensing Kit
This factory or
Black Epoxy Coated Condenser Coil
The coil provides corrosion protection to condenser coils for seacoast application. The protection is a factory applied thermoset vinyl coating, bonded to normal aluminum fin stock.The uniform thickness of the bonded vinyl layer exhibits excellent corrosion protection in salt spray tests.
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