Skip to main content
Back to Split Systems

Can a Gecko Damage Your Air Conditioner?

Yes. A gecko walking across the circuit board inside your air conditioner's outdoor unit can short two contacts, frying the board and causing $900+ in damage. It's one of the most common causes of air conditioner failure in Queensland. Chillin Air & Electrical seals and protects the circuit board on every installation to prevent gecko damage.

How gecko damage happens

The outdoor unit of a split system contains a circuit board that controls the compressor, fan, and communication with the indoor unit. This board sits in an electrical compartment that, on many installations, is left unsealed. Geckos are attracted to the warmth of the outdoor unit, especially at night. When a gecko walks across the circuit board, its body can bridge two metal contacts. The current flows through the gecko, causing a short circuit that: - Burns out the circuit board (repair cost: $600-$1,200) - Damages the compressor (repair cost: $1,500-$3,000) - Leaves you without aircon for 1-2 weeks while parts arrive **The fix is simple — but most installers skip it:** On every Chillin installation, the circuit board is: 1. Carefully removed 2. Protective coating applied to both sides 3. Properly resealed in the electrical compartment 4. Entry points checked for gaps This takes 10 extra minutes and costs nothing extra. It's the difference between a system that lasts 2 years and one that lasts 10. **"The cheapest install is rarely the cheapest in the long run."** A cut-price installer who skips board protection saves 10 minutes and costs you $900 in two years.

12-Month Workmanship Guarantee

Every Chillin installation is backed by our guarantee. Hisense 7-year manufacturer warranty included.

Book Your Install

Frequently Asked Questions

Can you make an air conditioner completely gecko-proof?

No installer can claim a unit is completely gecko-proof. But sealing and protecting the circuit board dramatically reduces the risk. We've seen the difference — unprotected boards fail regularly, protected boards rarely do.

How much does it cost to fix gecko damage?

A fried circuit board costs $600-$1,200 to replace, depending on the brand. If the compressor is also damaged, the total can exceed $3,000. In some cases, it's cheaper to replace the entire unit.

Does insurance cover gecko damage?

Some home insurance policies cover gecko damage under 'accidental damage' or 'electrical failure' clauses. Check your policy. The 7-year Hisense manufacturer warranty does NOT cover gecko damage — it's considered an external cause, not a manufacturing defect.

Do you protect the board on every installation?

Yes. Every Chillin installation includes circuit board sealing and protection at no extra cost. It's part of doing the job properly.

Trusted by Queensland homeowners since 1991. Call 07 3801 3269.