Parts for your 2015 Mitsubishi Asx-Receiver driers

2015 Mitsubishi ASX receiver-drier — what it does and when to replace it

Based on technical references — Mitsubishi’s workshop manual for the ASX/Outlander Sport (HVAC section), the Mitsubishi ASA electronic parts catalogue for GA2W/GA4W, and aftermarket condenser catalogues from DENSO and Nissens — the 2015 Mitsubishi ASX uses a receiver‑drier. It’s built into the condenser side tank as a desiccant cartridge (often called a “drier bag”), making it part of the high‑pressure liquid line in this TXV-style A/C system.

The receiver‑drier’s job is simple but critical. It stores high‑pressure liquid refrigerant, filters out fine debris, and, most importantly, dries the refrigerant by absorbing moisture. Moisture in the system is bad news — it reacts with refrigerant and oil to form acids, which can corrode components, clog the expansion valve, and hammer compressor life. With the ASX’s integrated design, the drier is always right where it should be: immediately after the condenser, ensuring only clean, dry liquid heads to the TXV and evaporator.

While there’s no fixed service interval, a receiver‑drier is a consumable. For the 2015 ASX, the drier (or the whole condenser if the bag isn’t serviceable) should be replaced any time the system is opened to atmosphere or when there’s contamination. A licensed A/C tech should handle this — Australian and New Zealand regulations require certified handling of refrigerants.

• Replace the receiver‑drier after compressor replacement or burnout.
• Replace if the system has been open (leak repair, hose/condenser change, crash damage).
• Replace if moisture or sludge is suspected, or cooling performance is flaky after a repair.

For the ASX, many condensers accept a separate desiccant bag kit, others may require a complete condenser assembly. Always renew the O‑rings, evacuate the system with a deep vacuum, and recharge to the exact specification on the under‑bonnet label. The 2015 ASX in AU/NZ typically runs R134a with the correct PAG oil, the tech will adjust oil volume to suit any component changes.

Tell‑tale signs of a saturated or restricted drier include weak or inconsistent cooling, rapid compressor cycling, unusual high‑side pressures, or a TXV that ices up. Keeping the condenser clean (bug wash, not high‑pressure blasting) and fixing tiny leaks early will help the drier last longer and keep the cabin chill even on scorcher days.

Does the 2015 ASX have a receiver‑drier or an accumulator?

It’s a receiver‑drier. The ASX uses a thermostatic expansion valve (TXV) setup, so the liquid line includes a receiver‑drier integrated into the condenser tank. Accumulators are used with fixed orifice tube systems, which the ASX doesn’t run.

Can the receiver‑drier be changed without replacing the condenser?

On many 2015 ASX variants, yes — there’s a serviceable desiccant bag kit that fits into the condenser tank. Whether the bag is replaceable depends on the specific condenser fitted. If the tank is corroded or the fitting is seized, replacing the entire condenser is the smarter play.

When should the receiver‑drier be replaced on a 2015 ASX?

It’s not a routine interval item. Replace it whenever the system is opened, after compressor failure, or if moisture/contamination is suspected. Your tech will also replace it if diagnostics point to restriction or desiccant breakdown.