Sears HVAC Replacement or Repair. Call for in-home consultation. Save up to $1,975 on qualifying HVAC systems! ($1650 Carrier Cool Cash Rebate + $325 Sears Savings) Restrictions Apply. System must be purchased between 8/14/17 – 11/30/17, installed by 12/29/17 and rebate form processed by 6:00 pm Central Standard Time on 12/29/17.