Heatcraft Unit Cooler ADT040AK

Ensure all adjustable controls and valves are field adjusted

Check all electrical and refrigerant connections for tightness

Check and adjust room thermostat for normal operation

Read and file wiring diagrams and instruction bulletins

Check all fan motors on evaporators

Temporarily wire electric and hot gas evaporator fan motors for continuous operation

Ensure unit is not left unattended until normal operating conditions are reached and oil charge is adjusted

Ensure all Schrader valve caps are in place and tight

Inspect drain pan for free drainage of condensate

Is there standing water in the drain pan?

Check for proper installation if standing water is present

Clean the drain pan with warm soapy water

Ensure all power is disconnected before cleaning

Is the drain pan properly installed as a cover for hazardous moving parts?