Parts for your 2024 Mitsubishi Asx-Receiver driers

2024 Mitsubishi ASX receiver‑drier: what it does and when to replace it

Based on Mitsubishi technical data, the 2024 Mitsubishi ASX uses a thermal expansion valve (TXV) air‑conditioning system with a condenser that incorporates the receiver‑drier. Mitsubishi’s Workshop Manual (Group 55A – Heating and Air Conditioning) for ASX/Outlander Sport GA‑series depicts the receiver integrated with the condenser, and the Mitsubishi ASA parts catalogue for late‑model ASX lists the condenser assembly with an internal desiccant element rather than a stand‑alone canister. So yes, a receiver‑drier is fitted—typically as an integrated, sometimes serviceable, desiccant bag inside the condenser.

In the ASX, the receiver‑drier quietly keeps the A/C happy by doing three jobs: it traps moisture, filters out fine debris, and provides a small reservoir of liquid refrigerant upstream of the TXV. Moisture is the big enemy—it reacts with refrigerant and oil to form acids, which can pit internals and clog the valve. The desiccant inside the drier absorbs that moisture, helping the compressor live a long, quiet life and keeping vent temps crisp on scorching summer days.

There’s no time‑based service interval for the receiver‑drier on a healthy system. It’s a replace‑when‑required item, and the key trigger is whenever the circuit’s been opened to the atmosphere. That’s because the desiccant starts soaking up ambient moisture straight away. On the 2024 ASX, the drier is built into the condenser, some variants have a replaceable desiccant bag accessible via an end plug, while others require replacing the whole condenser.

• Replace the receiver‑drier (or condenser assembly) if the system has been open, after a compressor failure, when fitting a new condenser, or if there’s been a major leak.

Good workshop practice for the ASX includes new O‑rings lubricated with the correct PAG oil, nitrogen pressure‑testing, and a solid vacuum (typically 30–45 minutes) to boil off moisture before a precise, by‑weight recharge with the refrigerant shown on the under‑bonnet label. If there’s any doubt about which version you’ve got, a quick visual check for an end‑cap on the condenser can tell you whether the desiccant is serviceable on its own. Because refrigerant handling is regulated in Australia and New Zealand, the job should be done by a licensed A/C technician.

Signs the drier may be past it? Think poor cooling at idle, erratic high‑side pressures, or contamination found during component replacement. Sorting it early helps avoid TXV blockages and compressor damage.

Popular questions

Does the 2024 Mitsubishi ASX actually have a receiver‑drier?
Yes. Technical documentation for the GA‑series ASX shows a TXV system with the receiver‑drier integrated into the condenser. It isn’t a separate round canister like older setups—it's a built‑in desiccant element, sometimes a serviceable bag behind an end plug.

When should the receiver‑drier be replaced on a 2024 ASX?
It’s not a routine, time‑based item. Replace it whenever the A/C system has been opened (for example, hose, condenser or TXV work), after a compressor failure, or if there’s been a significant leak. If the condenser is being swapped, the new unit will include fresh desiccant anyway.

Can the receiver‑drier be changed without replacing the condenser?
On some ASX condensers, yes—the desiccant bag can be removed via an end cap. On others, the drier isn’t separately serviceable, so the condenser needs to be replaced. A quick inspection of the condenser end tank will reveal whether there’s a service cap present.