There are two main types of heat pumps: geothermal heat pumps and air-source heat pumps. A geothermal heat pump draws the heat from the ground, while the air-source type pulls the heat from the air outside.
RF cables are a type of coaxial cable that is used to send radio frequency signals. RF cables are often used to send video information to a TV set. Identification. RF cables can be identified by the connectors at the end of the cables. RF cable connectors have a single pin that plugs into the RF input on a TV or other device and a threaded piece of metal around the connector that can be used to secure the cable to the RF input port. RF cables are commonly used in cable TV and Internet connections.
Connect and screw a coaxial cable into the RF input (sometimes labeled the ANT or DTV input) of the television. If the cable is installed with a wall mount, connect and screw one end of a male F coaxial cable into the wall mount and the other end into the RF input.Turn on the television and select the TV input. When contacting the cable provider, state that you wish not to have a digital cable box and specify in how many rooms you want cable installed. 2  Check the first bill to make sure that you are not being charged any equipment leasing fees.