New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. If your AC is older or breaking down more than you’re used to, waiting to deal with it won’t save you more money — in fact, it will make it worse. AC repairs and replacements are already expensive, but several factors can make the cost even higher over the next few years. Between installation and ductwork issues, new refrigerant rules and hard-to-source parts, HVAC quotes feel a lot steeper than expected. According to ARS, the…