Drain Pump Control - Panasonic Urban Multi MX1R Series Service Manual

Function
1.20

Drain Pump Control

1. The drain pump is controlled by the ON/OFF buttons (4 button (1) - (4) given in the figure below).
1.20.1 When the Float Switch is Tripped while the Cooling Thermostat is ON:
∗ 1. The objective of residual operation is to completely drain any moisture adhering to the fin of the indoor
unit heat exchanger when the thermostat goes off during cooling operation.
∗ 2. One cycle consists of 5 minutes of operation, 5 seconds stop, and another 5 minutes of operation.
1.20.2 When the Float Switch is Tripped during Cooling OFF by Thermostat:
52 Function Urban Multi "MX1, ME1 Series" Using R-22
PACD011001C2