Delonghi as00001781 Capillary Tube Pac AN370G1W

Product Description

The DELONGHI as00001781 is a replacement capillary tube designed for use in DELONGHI portable air conditioning systems. A capillary tube is a fixed-bore refrigerant metering device that controls refrigerant flow between the high-pressure and low-pressure sides of the refrigeration circuit. This component plays a direct role in system efficiency and proper pressure balance. Replacement is typically required when the tube becomes blocked, kinked, or damaged during service. Installation is performed by a licensed HVAC or refrigeration technician.

This capillary tube is specifically referenced for the DELONGHI PAC AN370G1W portable air conditioner. Portable air conditioning units use capillary tubes as a low-cost, reliable metering solution in sealed refrigerant circuits. Replacement of this component restores proper refrigerant flow and system operation after a sealed-system repair or component failure.

Key Features

• OEM DELONGHI replacement part for the PAC AN370G1W portable air conditioner
• Fixed-bore refrigerant metering device for sealed-system refrigerant circuit control
• Exact-fit replacement sourced to original manufacturer specifications
• Required for sealed-system repairs involving refrigerant flow restriction or blockage

Compatibility

Designed as an OEM replacement capillary tube for the DELONGHI PAC AN370G1W portable air conditioner.

Installation Notes

• Capillary tube replacement involves opening a sealed refrigerant circuit and must be performed by an EPA 608-certified technician.
• Recover all refrigerant from the system before beginning disassembly in accordance with applicable regulations.
• After installation, the system must be evacuated and recharged to manufacturer specifications before being returned to service.
• Inspect the refrigerant circuit for contamination or moisture intrusion before installing the replacement tube.