Whatever you perfect temperature needs to be.

American Standard Heating & Air Conditioning systems offer precise home comfort at a lower cost of operation. Whatever your perfect temperature, you’ll enjoy consistent comfort with the heating and cooling systems homeowners ranked number one in durability.* American Standard. A better way to chill.

Premium Features:

  • AccuLink™ communicating control board – Maintains consistent comfort and efficiency by powering the compressor and controlling communication between all components of the system.
  • Duration™ variable speed compressor – Automatically makes constant, minute adjustments to avoid temperature swings in your home and maintain consistent comfort and optimal efficiency.
  • Compressor sound insulator – Reduces operating noise for a quieter home environment.
  • All-aluminum Spine Fin™ coil – An exclusive design makes it extremely efficient at transferring heat, and highly resistant to corrosion.
  • Durabase™ Basepan – Built to resist cracks, rust and corrosion.
  • Variable-speed fan motor- Adjusts speed based on cooling and heating requirements for high efficiency and quieter operation.
  • Simplified two-wire connection – Offers easier installation, reducing the need for structural modifications.
  • Heavy-duty steel louvered panels – Protect the coil from dirt and damage while still providing substantial airflow.
  • Appliance-grade finish – Durable powder-painted louvers resist rust and corrosion, eliminate sharp edges and provide years of lasting protection.
  • SermaGuard™ rust-resistant screws – For corrosion resistance and longer life SermaGuard screws are Zinc-coated.
AccuComfort™ Variable Speed Systems
AccuComfort™ Variable Speed Systems
AccuComfort™ Variable Speed Systems
AccuComfort™ Variable Speed Systems
AccuComfort™ Variable Speed Systems

Sub Zero is a family owned and operated mechanical contracting business.


6167 Lane Rd, Duncan BC, V9L4E2

250 597 8097


Serving the HVAC needs of Vancouver Island and the Gulf Island communities with honesty and integrity.