No Payments & 0% Interest For 12 Months On Any System Replacement One Hour Heating & Air Conditioning® of Indianapolis Ally Bank Financing, 12 months interest free, 12 months payment free, no retroactive interest, 9.9% interest once payments start, good for full system replacement. Valid at participating locations. Service fee may apply. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, fees and taxes may apply.