For a whole house system with existing ductwork, a typical split system (one unit inside, one outside) air-source heat pump costs $2,000 -$5,000 for an average home (three-ton capacity).
The advantages of being an apprentice is you can learn lots of things from the person you are learning from. The disadvantages are you get payed very little money and don t get any vacation. Annabelle Â· 1 year ago.
http://www.jobinterviewtools.com/blog/5-disadvantages-of-e-learning/ 1. Cost o Depending upon which school you attend, the cost of online education can be more than that of a traditional, in-person program. This is often the result of a technology fee assessed to students enrolled in at least one online class.his may cause the learners to get frustrated and give u Another disadvantage of e-learning is managing computer files and online learning software. For learners with beginner-level computer skills it can sometimes seem complex to keep their computer files organized.