You can give the customs form number to any of your UK customers and they can track the parcel just as you would if it were Express Mail International (but without the extra cost). Just remember to direct them to the Parcel Force website, not USPS.com! About the Author.
Heat pumps are a viable appliance in our region for both cooling and heating homes. Their average lifespan is around 15 years, and heat pumps may last longer depending on the initial installation process and the maintenance they receive. These systems work double-duty throughout the year by moving heat from one place to another using the systemâs refrigerant.
Air-Conditioning and Heat Pump Efficiency 101. At some point during their ownership, many homeowners may have to replace their central air-conditioning systems. The average life span of central air-conditioning system is 12- to 15- years if it is properly installed and maintained.Heat pumps have about the same life-span â about 14 years â when recommended maintenance is followed. Newer units manufactured in recent years are expected to last even longer.n the past, homeowners could sometimes replace part of their system, such as the outdoor condensing unit, to extend its useful life. However, air-conditioning and heat pump systems manufactured today must have a seasonal energy efficiency ratio (SEER) of 13 or higher.