Aircon Guides
Plain-language answers from working Singapore technicians. Updated as the work changes — refrigerant rules, BCA bracket standards, brand error codes, the math behind repair vs replacement.
General aircon care
6 guides
7 Signs Your Aircon Needs Servicing
Weak airflow, warm air, dripping, musty smell, higher bills — what each sign means and which require an emergency call vs scheduled service.
Read guide →Aircon Servicing for HDB vs Condo vs Landed: What Changes
HDB ledge access rules, BCA bracket compliance, condo management approval, landed multi-unit setups — what changes by property type and what it costs.
Read guide →How Often Should You Service Your Aircon in Singapore?
Quarterly is standard for Singapore HDB & condo; monthly for commercial. Climate, unit age, and filter type change the schedule — full guide inside.
Read guide →How Regular Aircon Servicing Lowers Your Electricity Bill
A dirty coil costs 10–15% efficiency. See the SP Group bill math: quarterly servicing typically pays for itself in 12 months — full breakdown.
Read guide →NEA Tick Ratings and Energy-Efficient Aircon Care
Read the NEA energy label, understand 1–5 tick scale, MEPS minimums, and what tick rating to target when replacing a Singapore aircon.
Read guide →What's Included in a Standard Aircon Servicing Session
Filter clean, coil inspection, drainage flush, refrigerant pressure check, electrical test — exact scope and time per visit for Singapore homes.
Read guide →Aircon Repair Services
7 guides
Aircon Leaking Water: Why It Happens and What to Do
Blocked drainage, cracked tray, frozen coil — what causes aircon water leaks and what to do before the technician arrives to limit damage.
Read guide →Aircon Making Noise or Bad Smell: Troubleshooting Guide
Rattling, clicking, hissing, musty, burning — what each aircon noise and smell means, and which require an emergency call vs servicing.
Read guide →Aircon Not Cooling: Causes and What to Check First
Aircon blowing warm air? Dirty filter, low refrigerant, frozen coil, faulty thermostat — what to check first and when to call for emergency repair.
Read guide →Aircon PCB, Capacitor, Compressor: Which Part Is Failing?
Symptoms by part: PCB (no power, intermittent), capacitor (humming, won't start), compressor (warm air, hard starts). Replacement costs in Singapore.
Read guide →Aircon Repair vs Replacement: When to Choose Which
The 50% rule, 10-year age threshold, R22 phase-out, efficiency loss — how to decide if your Singapore aircon should be repaired or replaced.
Read guide →Common Aircon Error Codes: Daikin, Mitsubishi, Panasonic
Daikin U0/U4/A1, Mitsubishi E6/P8, Panasonic H11/H99 — what each error means, severity, and whether you can reset it yourself.
Read guide →What to Expect During a 24/7 Emergency Aircon Repair Visit
How fast we arrive, the $40 base call-out (CBD $20 surcharge), diagnostic process, upfront quote before work — full walkthrough.
Read guide →Aircon Chemical Wash & Overhaul
7 guides
Aircon Chemical Overhaul Price in Singapore
Per-unit ranges, multi-unit discounts, contract-holder rates, and what's NOT included (parts, gas). Transparent FC Aircon Servicing pricing.
Read guide →Chemical Wash vs Chemical Overhaul: Which Do You Need?
Chemical wash (in-place, 1–2 hours, annual) vs overhaul (full dismantle, 3–4 hours, every 1–2 years). Price difference and when to step up.
Read guide →Chemical Wash vs Steam Cleaning vs Antibacterial Mist
Chemical wash (deepest), steam (eco-friendly), antibacterial mist (add-on). Pros, cons, and which fits your unit's condition and sensitivity.
Read guide →How Often Should You Chemical Wash Your Aircon in Singapore?
Annual is the Singapore default; every 6 months for heavy use or high humidity. Unit age, air quality, and usage all shift the schedule.
Read guide →Signs Your Aircon Needs a Chemical Wash or Overhaul
Musty smell, visible mould, weak airflow, water dripping, allergy flare-ups, energy-bill creep — what each sign means and which need a full overhaul.
Read guide →What Is an Aircon Chemical Wash and When Do You Need One?
A chemical bath of the fan coil unit — what it removes (mould, bacteria, mineral buildup) and why standard servicing isn't always enough.
Read guide →What to Expect During a Chemical Overhaul Appointment
Full dismantle of indoor unit, 2–4 hour duration per unit, waterproofing setup, reassembly and post-service test — every step explained.
Read guide →Aircon Service Contracts
6 guides
Aircon Service Contracts for HDB, Condo, and Commercial
HDB (2–3 unit setups, quarterly), Condo (management approval, ledge access), Commercial (monthly, VRV/ducted add-ons). Pricing by property type.
Read guide →How Aircon Service Contracts Pay for Themselves
Ad-hoc vs contract math, efficiency-loss prevention, breakdown-avoidance, priority access value, parts/wash discounts — 12-month payback example.
Read guide →How Priority-Queue Contract Servicing Works During Peak Season
Peak monsoon and heatwave weeks create 3–7 day waits for ad-hoc bookings. Contract holders skip the queue — see typical response times and how booking works.
Read guide →Quarterly vs Monthly Aircon Service Contracts: Which Is Right?
Monthly fits commercial and heavy-use residential; quarterly suits standard HDB & condo. Usage signals, unit count, price-per-visit math inside.
Read guide →Switching Aircon Service Providers Without Losing Your Contract
How to read your current contract for early-exit clauses, what to ask, transfer process at FC, and common pitfalls to avoid.
Read guide →What's Included in an Aircon Service Contract
Scheduled visits, full check (filter, coil, drainage, refrigerant), priority emergency access, contract-holder discounts — what is and isn't covered.
Read guide →Aircon Installation
4 guides
Aircon System 1/2/3/4/5: Which Configuration Fits Your Home
System 1 (single split), System 2 (1 condenser + 2 indoor), System 3/4/5 (larger HDB/condo). Room-count rules and BTU sizing inside.
Read guide →Inverter vs Non-Inverter Aircon: Which Saves More on Bills
Variable vs fixed-speed compressor, 30–40% energy savings, NEA tick rating implications, upfront vs lifetime cost — when non-inverter still makes sense.
Read guide →Split vs Window vs Multi-Split vs VRV: How to Choose
Window (legacy), split (single room), multi-split (multiple rooms, one condenser), VRV/VRF (large home/commercial). Pick the right type for your space.
Read guide →What to Expect During Your Aircon Installation Appointment
Pre-install survey, BCA-compliant bracket install, indoor unit mounting, drainage piping, refrigerant lines, test cycle — typical 4–8 hour timeline.
Read guide →Commercial Aircon Services
4 guides
Ceiling Cassette and Ducted Aircon Servicing for Shophouses
Four-way airflow, ducted plenum cleaning, grease-trap awareness for F&B, after-hours servicing — what shophouse aircon maintenance involves.
Read guide →Commercial Aircon Downtime: How to Minimise Operational Disruption
Downtime cost modelling for office, retail, F&B. After-hours service slots, redundancy planning, contract priority queue, SLA response commitments.
Read guide →Office Aircon: VRV vs Ducted vs Ceiling Cassette
VRV (mid-large, zone control), ducted (uniform large space), ceiling cassette (small-zone retail). Upfront, maintenance, energy, and BCA factors.
Read guide →VRV/VRF Maintenance for Offices: What's Involved
Multi-unit zone control, refrigerant-pressure balancing, filter banks, coil inspection, software diagnostics — what monthly VRV maintenance covers.
Read guide →Aircon Gas Top-Up
2 guides
R22 vs R32 vs R410A: Aircon Refrigerant Types Explained
R22 (legacy, phased out, expensive), R32 (current standard, efficient), R410A (mid-generation). How to check which yours uses and what to do.
Read guide →Signs Your Aircon Needs a Gas Top-Up
Weak cooling, ice on copper, hissing, higher bills, longer cycles — what each sign means and why a top-up alone often won't fix the problem.
Read guide →
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