Mayor Rahm Emanuel on Monday defended plans to borrow hundreds of millions of dollars for Chicago Public Schools infrastructure as "essential" spending on projects, including his oft-promoted plans to install air conditioning and upgrade technology in classrooms."For a long time, we were denying those investments that were necessary both for the working environment and the conditions, but also making sure our kids were having modern science rooms, modern computer rooms and modern areas for music and other types of cultural education," Emanuel said during an appearance at a South Shore elementary school amid the hum of a window-mounted air conditioning unit. CPS plans to spend $27 million out of what's now a roughly $338 million capital budget to install air conditioning at 61 district-operated and charter schools. City Hall said that would allow Emanuel to make good on a first-term promise to put air conditioning in every classroom. Another $57 million is earmarked for internet bandwidth updates and other technology projects such as new security cameras and metal detectors.

Even as CPS struggles with declining overall enrollment and schools that barely have enough students to fill a fraction of the building's available space, the district plans to spend $173 million of the current capital budget to build new annexes and classrooms at some of Chicago's most overcrowded schools.daikin split air conditioner reviews Crowded schools are a frequent source of community complaints, and Emanuel said that at some, "kids are in the hallway, in the stairwell, both not only learning (but) having lunch." freon ac unit costThe mayor acknowledged "there is more to do than we actually have resources for."viking air handling unitEmanuel's talking points were similar to ones he used while promoting plans to install air conditioning and improved information technology in buildings that took on displaced students after the city closed roughly 50 schools.

In 2013, Emanuel kept up a regular stream of announcements on school construction projects even as the city closed schools and blamed a financial crisis for slashed school budgets. Despite the district's perilous finances, the size of CPS' current capital budget is likely to swell amid plans to borrow up to $945 million in long-term debt for a variety of school infrastructure projects. The bulk of that extra work, which has yet to be publicly detailed, will be financed by a recently enacted capital improvement tax levy devoted to such expenses."There's plenty of opportunity for review and the like," CPS CEO Forrest Claypool said of those projects during Emanuel's news conference. "The market obviously will tell us how much dollars can be ultimately reaped from the City Council and the mayor's effort with the (capital improvement) bonds, the levy that was extended last year," Claypool said.The Chicago Board of Education is set to authorize that borrowing Wednesday, along with the district's overall budget and a critical $1.5 billion line of short-term credit.

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It is important to make sure that your air conditioning unit is humming smoothly and operating at peak efficiency. Beyond having the filters cleaned regularly, a thorough maintenance check can help prolong the life of your equipment. When your unit is working properly, you avoid utilizing more energy and you can cut back on your electricity bill. If your air conditioning unit’s compressor fails, have it replaced. Again, a professional contractor who does maintenance checks and West Deptford, NJ air conditioning repairs will be able to explain what causes an air conditioning unit to break down, be it an overheating compressor or excessive pressures occurring inside the compressor.I'm sitting with Future in a nondescript corner office adjacent to the Guardian sports desk. We're halfway through a question about where he gets his inspiration from when he instructs me to stop talking for a minute and listen. Not to some epochal soundbite, not even to his new album, Honest, but to the taps emanating from the subeditors' keyboards and the sound of an air-conditioning unit humming away above us.

"I'm always listening for melodies, it's crazy," he says, in his slow and, at times, almost inaudible southern drawl. "Like just then when I heard tapping on the keyboards, that's got a rhythm to it: tch-tch-tch-tch-tch. "Now the air-conditioner is going wwwwuuuurrrrrrrr," he adds, pointing towards the ceiling. "Those things make me want to do something. That shit wicked: the air-conditioner." If getting excited about the noise of an air-conditioning unit sounds weird, that's because it is. But weird is Future's MO. Since he first broke on to the rap scene with his mixtape Dirty Sprite (released on the date 11.1.11), the Atlanta native – whose real name is the grandiose-sounding Nayvadius Cash – has risen through the ranks in his own idiosyncratic manner, defying most hip-hop conventions along the way. He's divided opinion with his use of Auto-Tune on his 2012 debut album Pluto, created his own genre of "astronaut music" (so named because, "it takes an astronaut so long to get to space – that's how long it takes to catch up on my music") and lyrically touched on too-soppy-for-rap areas such as love and relationships, while still retaining respect in the macho world of trap.

He even started the most unlikely rap beef ever, briefly feuding with Drake over whose lyrics were the more emotionally engaging. This off-kilter and counterintuitive approach has allowed him to become a cross-genre star. He appears on R&B ballads with chart-topping divas such as Miley Cyrus and Rihanna one minute, and holds his own alongside street-focused rappers like Pusha T and Lil Wayne the next. Oh, and he's now one half of an urban music power couple with R&B singer Ciara, whose latest album he co-produced (he describes her as "his best friend" and they plan to marry this year). Not bad going for a weirdo. Future was inspired to get into music by his cousin Rico Wade who, as one third of Organized Noize and a member of the wider Dungeon Family collective, produced OutKast's debut album – 1994's Southernplayalisticadillacmuzik. In doing so, he helped to silence the east- and west-coast doubters who thought the south would never produce real hip-hop. Future watched and learned from Organized Noize during the early noughties, as Atlanta began to take over from New York and LA as the centre of hip-hop innovation, and absorbed lessons like not being scared to be different.

"That's that Dungeon Family ethos: being able to reinvent yourself, stand out and stand alone," he says. "Having your own character and having your own image, no matter what they say about you. I want to show my versatility and how diverse I am, how I approach the track, my rhythm, my melodies. Sometimes the things I do haven't ever been done." Like most hip-hop stars, Future doesn't lack for self-confidence, but he's got the work ethic to back it up. In his secluded studio – nicknamed the "Batcave" because it's so hard to find – he's known for being able to bang out a hit record in 25 minutes and claims to have more than 1,000 finished tracks sitting on his hard drive. Working with a network of likeminded producers, such as urban hitmaker Mike WiLL Made It and emerging names like Metro Boomin, he's honed a sound that has gone from ridicule to really cool in less time than it takes to watch the full series of Nathan Barley. The key element of that sound is also Future's USP: his ability to craft a killer chorus.

Like Nate Dogg and the Neptunes before him, Future's ear for a hook is uncanny and, combined with his wide-ranging influences, has produced some interesting results. Sh!t sees him stutter the hook down the mic like an asthma sufferer in need of an inhaler; he croons the chorus for Honest in a high-pitched falsetto; and on Ace Hood's ensemble hit Bugatti, one of the biggest hip-hop tracks of last year, he still manages to sound scary while croaking about waking up in a $3m sports car. When I quiz him on what makes a good hook, his answer sounds more like a quote from a life-coaching manual than anything approaching a musical formula. "It's just a matter of taking different things and building from them. Don't be afraid to be yourself," he says. "If you're doing what you think people might like, rather than doing what you like, people will see through it." His new album, Honest, certainly isn't derivative and displays Future's full range: taking in a low-slung ode to his fiance alongside Kanye West (I Won);