WASHINGTON -- President Donald Trump is heading to New Jersey Friday for a long working vacation, and Democrats aren't happy about it.

Trump is scheduled to arrive at Morristown Airport Friday afternoon and then head to his Bedminster golf club. A Federal Aviation Administration advisory placed restrictions on air space around the facility through Aug. 20.

The White House air conditioning system is being replaced this month.

"The West Wing will be without air conditioning for the next two weeks, which is why the staff and the president are moving out," White House spokeswoman Lindsay Waters told reporters. "I don't think any of you would like to be in the West Wing in an August D.C. summer day when it's over 100 degrees with no air conditioning."

New Jersey Democratic Chairman John Currie said he'd prefer the president to stay home.

"With any other president, his or her visit would likely be cause for celebration," Currie said. "But this one just seems to be abusing the office to line his pockets while his divisive rhetoric and misguided policies tear at the fabric of American society. There's no wonder a growing number of people disapprove of him."

A Quinnipiac University poll released Wednesday gave Trump a 33 percent job-approval rating, his lowest support score since taking office. Trump's negatives in the poll were twice as high as his positives, with 61 percent disapproving of Trump's performance in office.

The Center for American Progress Action Fund, the advocacy arm of the progressive research group founded by former Hillary Clinton campaign chairman John Podesta, estimated that Trump's latest Bedminster trip will cost taxpayers $3.1 million. His previous four trips to the golf course cost taxpayers $3.3 million, the group said.

And Jack McNamara, chairman of the New Jersey Aviation Association, said the president's stay will cost the two privately owned airports in the area, Solberg Airport and Somerset Airport, at least $40,000.

Jonathan D. Salant may be reached at jsalant@njadvancemedia.com. Follow him on Twitter @JDSalant or on Facebook. Find NJ.com Politics on Facebook.