Useful Links

https://thermostat.guide/

https://www.howtolookatahouse.com/Blog/Entries/2019/12/how-do-i-determine-the-age-of-my-air-conditioner.html

WARRANTY:

 https://daikincomfort.com/owner-support/warranty-lookup

HOW TO READ AMANA SERIAL:

https://www.howtolookatahouse.com/Blog/Entries/2019/3/how-can-i-tell-the-age-of-an-amana-air-conditioner-or-heat-pump-from-the-serial-number.html

HOW TO READ GOODMAN: https://www.howtolookatahouse.com/Blog/Entries/2018/7/how-can-i-tell-the-age-of-a-goodman-heat-pump-or-air-conditioner-from-the-serial-number.html

WARRANTY:

https://www.geappliances.com/hvac/registration-form

WARRANTY: https://wtyprod.jci.com/jci/warranty/public/warrantyreg/index.html

HOW TO READ SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/6/how-can-i-tell-the-age-of-a-york-air-conditioner-or-furnace-from-the-serial-number.html

WARRANTY: https://warrantylookup.tranetechnologies.com/wrApp/index.html#/trane/search

HOW TO READ TRANE SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/7/how-do-i-determine-the-age-of-a-trane-air-conditioner-or-heat-pump-from-serial-number.html

HOW TO READ RUNTRU: https://www.howtolookatahouse.com/Blog/Entries/2022/5/how-can-i-tell-the-age-of-a-runtru-heat-pump-or-air-conditioner-from-the-serial-number.html

HOW TO READ American Standard: https://www.howtolookatahouse.com/Blog/Entries/20

WARRANTY: https://www.carrier.com/residential/en/us/warranty-lookup/

https://www.building-center.org/carrier-hvac-age/

HOW TO READ SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/7/how-can-i-tell-the-age-of-a-carrier-heat-pump-or-air-conditioner-from-the-serial-number.html

WARRANTY:

https://www.gemaire.com/warranty-lookup-index/

HOW TO READ SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/6/how-can-i-tell-the-age-of-a-rheem-air-conditioner-or-furnace-from-the-serial-number.html

WARRANTY: https://apps.lennoxpros.com/WarrantyPeriodLookup/SerialNumberEntry.aspx?Alias=LNX&USERSORG=LXUS

HOW TO READ SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/7/how-can-i-tell-the-age-of-a-lennox-heat-pump-or-air-conditioner-from-the-serial-number.html

WARRANTY: https://www.registermehvac.com/WarrantyLookup_88973.aspx

HOW TO READ SERIAL: https://www.howtolookatahouse.com/Blog/Entries/2018/6/how-can-i-determine-the-age-of-a-mitsubishi-ductless-mini-split-heat-pump-from-the-serial-number.html

https://www.newhvacguide.com/check-warranty

https://www.building-center.org/hvac-table-of-contents-2/

https://www.ahridirectory.org/Search/SearchHome?ReturnUrl=%2f

https://pbcpao.gov/index.htm