Fan running continuously

[Kwame]

The nest thermostat has no connection on terminal C do I remove the W1 terminal with white color and connect it to the C terminal or I can jump W1 and the C terminal to resolve the continuously running fan.

[Patrick_Caezza]

@Kwame 

Do not do that, as it will damage your system.

If you don't have a spare wire that you can use to create a C wire, then I suggest that you get the Nest Power Connector and install it. It will solve the not C wire problem.