Promotional value expires 180 days after purchase. Amount paid never expires. Limit 1 per person. Valid only for option purchased. Offer valid for residents within 50 mile radius of Richmond Hill. Not valid for cash back. Offer includes all tax (HST). Cannot be combined with other specials or offers, nor applied to current or past jobs. For residential service only. Appointment required. 24- hour cancellation notice required. Offer comes with 10 year Warranty on parts and labor and a one time per year maintenance service call with AirTech (no charge). Offer includes removal and disposal of old unit. Offer valid for up to 25 feet of pipe if needed. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings