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How old is my Day & Night furnace?
Check the rating label of your Day & Night furnace for the serial number and any printed manufacture date. Enter the details or a label photo to check supported date formats, typical service life and available recall notices. International Comfort Products (ICP), a Carrier company that builds its brands in plants in the U.S. and Mexico
Check your Day & Night furnace
- Find the rating label: Inside the front panel. Turn the power off before removing the panel.
- Take a photo of the whole label, or note the model and serial numbers.
- Check it on Appliance Age. It is free, and no account is needed.
Where is the serial number on a Day & Night furnace?
Inside the front panel. Turn the power off before removing the panel.
Keep the model, serial and any separate production code or printed date together. Not every serial number contains a publicly decodable date.
Checking the manufacture date
Use the format that belongs to this product family. A printed production date, a supported serial code or manufacturer confirmation can establish the age. Repeating year codes may leave more than one possible year; a model-series introduction date helps narrow the range but does not date your individual unit.
How long does a Day & Night furnace last?
Furnaces typically last 15 to 25 years. Use, water quality and maintenance matter more than the brand. Change the filter every one to three months and have it serviced yearly.
More about furnacesENERGY STAR certified Day & Night furnaces
138 Day & Night models are currently ENERGY STAR certified, 131 of them sold in Canada. The certified models went on the market between 2011 and 2023. An older Day & Night furnace may use more energy than today's certified models.
Compare models on ENERGY STARSource: ENERGY STAR open data, 2026-10-08.
Day & Night furnace parts
Parts that wear out most often on furnaces:
- Air filter
- Hot surface igniter
- Flame sensor
- Inducer motor
- Pressure switch
- Blower capacitor
Have the model number from the rating label ready so the parts fit.
Day & Night official partsDay & Night furnace recalls
Search our indexed notices by type, brand and optional model number, then confirm with the manufacturer.
Search Day & Night furnace recall noticesQuestions
- How do I find out how old my Day & Night furnace is?
- Find the rating label (Inside the front panel. Turn the power off before removing the panel), then enter the serial number or a photo of the label on Appliance Age. It checks supported serial date codes or a printed date for you, free; some formats need more information.
- Where is the serial number on a Day & Night furnace?
- Inside the front panel. Turn the power off before removing the panel.
- Can I tell how old my Day & Night furnace is by the model number?
- The model number tells you which model it is, not when your unit was made. Look for a manufacture date or a supported date code in the serial number, printed next to the model number on the same label.
- Can I decode a Day & Night serial number myself?
- Some Day & Night product families have serial date codes, while others need a printed date or manufacturer confirmation. Repeated year codes can produce multiple candidate years; the model and original documents help resolve them.
- How long does a Day & Night furnace last?
- Furnaces typically last 15 to 25 years with normal use and maintenance.
- Where can I get Day & Night furnace parts?
- From Day & Night's official parts store, or an appliance parts retailer. Have the model number from the rating label ready.
Other Day & Night appliances
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