Residential Air ConditioningYork Multi and Single Split Grande Series with a Capacity Range of 9,000 – 18,000 Btu/hYork Multi Split Grande High Efficiency Series with a Capacity Range of 9,000 – 18,000 Btu/hYork Single Split Wall mounted R22 50HZ with a Capacity Range of 9,000 – 24,000 Btu/h