How old is my air conditioner?
Find date evidence for an air conditioner or AC unit from its equipment label. Record which unit the label belongs to: outdoor condenser, indoor equipment or a self-contained appliance. Some formats need original documents or manufacturer confirmation.
Find the age of a air conditionerAir Conditioner serial number and manufacture date
- Which AC serial number tells me the system age?
- A split air-conditioning system can have several equipment labels. Record the manufacture date of each unit separately. Do not date the entire system from the compressor’s component serial or assume the indoor and outdoor equipment were made together.
- Is an AC model number a manufacture date?
- The model identifies the equipment family and specifications. Use the main equipment serial or printed date for manufacture evidence; retain installation records separately. If a format is unsupported, ask the manufacturer with both numbers.
Air Conditioner age guides and articles
These manufacturer-sourced guides explain particular formats and their limits. Check the product-family scope before using an example.
- Amana air conditioner age: Amana heating and air-conditioning equipment
- Carrier air conditioner age: Carrier HVAC week/year serial format
- Goodman air conditioner age: Common numeric Goodman HVAC serials
- Lennox air conditioner age: Lennox HVAC equipment using plant/year/month serials
- York air conditioner age: York HVAC identification and format differences
- How to photograph a model and serial number label
- Typical appliance lifespan and replacement planning
- How to check appliance recall notices
How long does a air conditioner last?
A air conditioner typically lasts 12 to 17 years in normal household use. Once one reaches 12 years, it is worth budgeting for a replacement.
Keep 60 cm clear around the outdoor unit and rinse the coil from the inside out each spring.
Lifespan guide for every applianceWhere is the air conditioner model and serial number?
On the side or back of the outdoor unit. Some have a second label on the indoor coil.
Tips for a clear photo of the labelCommon replacement parts
- • Run capacitor
- • Contactor
- • Condenser fan motor
- • Air filter
- • Thermostat
Check your air conditioner on Appliance Age to get parts links for your exact model.
Recalls
Every check compares the brand, model and serial number with official recall notices.
What a recall means and what to doAir conditioner age by brand
Admiral air conditionerAmana air conditionerAmerican Standard (HVAC) air conditionerAmeristar air conditionerArcoaire air conditionerArmstrong Air air conditionerBryant air conditionerCarrier air conditionerColeman (HVAC) air conditionerComfortmaker air conditionerCrosley air conditionerDaikin air conditionerDay & Night air conditionerDucane air conditionerFrigidaire air conditionerFujitsu air conditionerGE Appliances air conditionerGE Profile air conditionerGoodman air conditionerGree air conditionerHaier air conditionerHeil air conditionerHisense air conditionerHotpoint air conditionerIntertherm air conditionerJanitrol air conditionerKeepRite air conditionerKenmore air conditionerLennox air conditionerLG air conditionerLuxaire air conditionerMidea air conditionerMiller air conditionerMitsubishi Electric air conditionerNavien air conditionerNordyne air conditionerPayne air conditionerRCA air conditionerRheem air conditionerRuud air conditionerTempstar air conditionerTrane air conditionerYork air conditioner
Other appliance types
RefrigeratorRange or ovenDishwasherMicrowaveFreezerClothes washerClothes dryerWater heater (tank)Tankless water heaterFurnaceBoilerHeat pumpHRVERVDehumidifier
Compare appliances and find parts
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