Daikin VRV IV+ RXYTQ8U5YF Installer And User Manual page 142

25 | Technical data
Installer and user reference guide
142
X*A Connector
X1M (A1P) Terminal block (control)
X1M (A8P) Terminal block (power supply)(option)
Y1E Electronic expansion valve (main)
Y2E Electronic expansion valve (sub‑cool)
Y3E Electronic expansion valve (liquid cooling)
Y4E Electronic expansion valve (storage vessel)
Y1S Solenoid valve (main)
Y2S Solenoid valve (accumulator oil return)
Y3S Solenoid valve (oil 1)
Y4S Solenoid valve (oil 2)
Y5S Solenoid valve (subcool)
Z*C Noise filter (ferrite core)
Z*F (A2P) Noise filter (with surge absorber)
Connectors for optional accessories:
X10A Connector (drainpan heater)
X37A Connector (power adapter)
X66A Connector (remote switching COOL/HEAT selector)
VRV IV+ heat pump for high ambient temperatures
4P561157-1B – 2021.11
RXYTQ