Heat Pump
Posted: Sun Feb 16, 2025 3:59 pm
I have recently bought an ex-demonstrator Explorer. How do I know if it has a heat pump fitted? What do I look for.
Look under the bonnet for a sticker that says R744.
R744 is the refrigerant (Its actually CO2) that the heat pump uses.
If your car doesn't have a heat pump then there will probably be a sticker stating r1234cf which is what normal air conditioning uses.