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Purpose: To lay down operating procedure of A.C. unit.
Scope: This procedure is applicable to ……………
Responsibility: Production Chemist
To supervise the activity
Operating procedure:
Set the parameters on control panel as per requirement.
a) Main control knob:
1. Off: Stops all operations
2. Fan: Circulates filtered air.
3. Low cool : Switches on the compressor & air cooling operation at low fan speed.
4. High cool: Switches on the compressor & air cooling operation at high fan speed.
b) Thermostat Control Knob:
1. Turn the Thermostat control switch to the desired setting (warmer/ cooler).
2. The Thermostat automatically controls the temperature of indoor air.
c) Swing switch:
1. Turn the swing switch to “1”(ON) position for even distribution of air
