Moving and Placing Equipment, Electrical, Piping, Other

Checklist for Completed Installation

10.1Moving and Placing Equipment

___ 1. Unpack and check received material.

___ 2. Proper clearance for service access has been maintained around the equipment.

___ 3. Equipment is level and mounting fasteners are tight.

___ 4. If the equipment has been disassembled for installation, unit must be reassembled per instructions.

___ 1. Supply voltage and phase matches equipment nameplate.

___ 2. Wiring connections completed between disconnect switch, evaporator unit and heat rejection equipment

___ 3. Power line circuit breakers or fuses have proper ratings for equipment installed.

___ 4. Control wiring connections completed between indoor evaporator and heat rejection equipment.

___ 5. All internal and external high- and low-voltage wiring connections are tight.

___ 6. Confirm that unit is properly grounded to an earth ground.

___ 7. Control transformer setting matches incoming power.

___ 8. Electrical service conforms to national and local codes.

___ 9. Check blowers and compressors (scroll only) for proper rotation.

___ 10. Upflow units only: Field installed low volt wiring routed with loop to allow electric box to swing.

___ 1. Piping completed to refrigerant or coolant loop (if required).

___ 2. Piping had been leak-checked, evacuated and charged (if required).

___ 3. Piping is properly sized, sloped, trapped as shown in the piping schematics

___ 4. Check piping inside and outside of equipment for proper support.

___ 5. Ensure that factory clamps have been reinstalled

___ 6. Drain line connected and pitched per local code.

___ 7. Water supply line connected to humidifier

___ 1. Ducting complete (if required), maintain access to filters.

___ 2. Filters installed.

___ 3. Check fasteners that secure compressors, reheats, humidifier and motors—some may have become loose during shipment

___ 4. Verify water detection is properly installed around all units (recommended)

___ 5. Control panel DIP switches are set based on user requirements

___ 6. Blower drive system rotates freely and belts are properly aligned and tensioned

___ 7. Compressor shipping blocks removed and springs adjusted (see 5.3 - Semi-Hermetic Compressor Spring Isolation System).

___ 8. Remove rubber band from float in optional infrared humidifier.

___ 9. Installation materials and tools have been removed from equipment (literature, shipping materials, construction materials, tools, etc.)

___ 10. Locate blank startup sheet, ready for completion by installer or startup technician.

107