Rap Valve Kit Control - Sanyo CHDXR09663* Service Manual

11. Rap Valve Kit Control

A gas tube valve kit may be connected to the Type D indoor unit. When the gas tube valve kit is connected,
operations of gas tube valve kit and indoor unit electronic thermostatic expansion valve are as shown in the
table.
Gas tube valve
Stopped
Fan
Thermostat
ON
Thermostat
OFF
Thermostat
ON
Thermostat
OFF
Electronic thermostatic
expansion valve
OFF 20 pulses
20 pulses
OFF
ON 20 pulses
ON Superheat control (65 – 480)
OFF 20 pulses
OFF Superheat control (50 – 480)
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W-2WAY ECO-i SYSTEM
Control Functions
1