What code restrictions can prevent using an open loop geothermal system?
A) patent and copyright laws often prohibit the use of open systems
B) some states require all discharged water to stay on the owner's property
C) geothermal systems typically are not very efficient
D) some states have bans on any type of geothermal system
Question 2
Why is the power wire to the indoor blower coil of an air source heat pump typically very large?
A) To handle the high ampdraw of the oversized fan motor required for heat pump operation
B) To handle the high combined amp draw of the compressor and heat strips
C) To handle the high amp draw of the electric auxiliary heat strips
D) To handle the high amp draw of the compressor