Fujitsu AUYG07LVLA Design & Technical Manual page 152

 Auxiliary heater output
Indoor unit type
Compact cassette
Slim duct
Wall mounted
Floor/Ceiling
Floor
Signal is output from connector when indoor fan and compressor turn on under heating operation.
*Signal output performance specifications are as shown as follows:
Example: When Set Temperature (Ts) is 22 °C
• and room temperature (Tr) increase above 12 °C, signal output is on.
• and room temperature (Tr) increase above 21 °C, signal output is off.
• and room temperature (Tr) decrease below 19 °C, signal output is on.
• and room temperature (Tr) decrease below 10 °C, signal output is off.
• Fan delay setting (JM3)
This is used to continue indoor unit fan operation for 1 minute after thermostat "Off" in heating
mode.
1 minute delay control set by cutting jumper wire on PCB.
Off
Tr-Ts=-1 °C
On
Tr-Ts=-10 °C
Off
- 144 -
Connector
—
CN10
—
—
—
Tr-Ts
Tr-Ts=-3 °C
Tr-Ts=-12 °C