Carrier HH79NZ074 Sensor 320734-701 What size tubing is required

What size tubing is required for the pneumatic connection

checking the wiring schematic on the unit door is recommended for confirmation

high suction pressure with low superheat (flooding)

adhering to exact OEM tolerances for residential and light commercial hydronic heating applications

Carrier HH79NZ074 Sensor 320734-701 What size tubing is requiredThe Carrier HH79NZ074 VVT4 Zone Sensor is a precision temperature monitoring component designed specifically for integration with Carrier VVT architectural control systems. Engineered to provide high accuracy space temperature feedback, this 10k ohm thermistor sensor ensures tight HVAC zone control and is essential for maintaining optimal thermal comfort in commercial multi zone applications. The HH79NZ074 features a sleek, low profile wall mount