In a heat pump or furnace, the BTU number refers to the heat output of the particular unit. The higher the number the more heat the unit can produce. Air conditioners are a little different. The BTU number on cooling equipment refers to the amount of energy used to remove the heat from the air.n a heat pump or furnace, the BTU number refers to the heat output of the particular unit. The higher the number the more heat the unit can produce. Air conditioners are a little different. The BTU number on cooling equipment refers to the amount of energy used to remove the heat from the air.
All Canadian passports are issued by the Passport Program of Immigration, Refugees and Citizenship Canada (IRCC). Prior to 1 July 2013, Canadian passports were issued by Passport Canada, an independent operating agency of Foreign Affairs and International Trade Canada. They are normally valid for five or ten years for persons 16 years of age and older, and five years for children under 16. In 2015, 67 per cent of Canadians had passports, and 22.88 million Canadian travel documents were in circulation as of 31 March 2015.
It depends on what country's passport you require. As an example an adult passport in the US is valid for 10 years and in Canada its valid for 5 years. Children's passports are usually valid for shorter time-frames.MB Â· 9 years ago.est Answer: An adult passport is good for 10 years, while a child's passport is good for 5 (age 15 and under).