Warranties on mini split heat pump can be complex , be careful of the fine print and the limitations on the warranty , especially on the labour pay out portion of the warranties , if the allowed time to cover the labour to install part is not sufficient, the homeowner could be asked to pay the balance. In St John’s and surrounding areas as well as all NL , mini split heat pumps are sold with a lot of different structured warranties , be careful that there is no hidden diagnostic fees or service fees that you could be charged , Take the time to go through warranty completely and ask questions to find out exact coverage.