Warranty

Peace of mind with dependable warranty coverage.

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Coverage

Compressor

Industry-leading 5-year compressor protection ensures long-term reliability, stability, and consistent system performance.

Spare Parts

Includes essential components for same-day repairs, including capacitors, contractors, motors, thermostats, control boards, and pressure switches.

Contractors

Contractor first counter support that helps with part cross references, matched system selections, and bill of materials preparation.

Quality Control

Strict quality control ensures reliable, long-lasting performance.

1. Automatic Assemble

ZERO automated assembly ensures precision, consistency, and reliable HVAC performance.

2. Safety Testing

ZERO safety testing ensures every unit meets strict standards for safe, reliable operation.

3. Delivery Inspection

ZERO ensures full quality, safety, and performance checks before shipment.