Carrier 38YG User Manual

Details the advantages and key characteristics of the 38YG heat pump system.

Covers available electrical ranges and specific compressor design and operational limits.

Highlights built-in reliability features like accumulators, switches, and defrost controls.

Describes the multi-layer cabinet coating, fan motors, sound blanket, and coil design.

Details the brass service valves and the vertical air discharge system.

Explains the structure and meaning of the product's model numbering system.

Details refrigerant charge, fan airflow, coil area, tubing sizes, and operating weight.

Provides piston sizing recommendations for different heat pump and indoor unit combinations.

Provides comprehensive measurements for unit installation clearance and size.

Lists optional accessories with their respective ordering numbers and descriptions.

Details electrical operating limits, circuit requirements, and wire sizing notes.

Presents performance data including capacity, efficiency, and power input for cooling and heating.

Comprehensive tables of cooling capacities for various operating conditions and unit combinations.

Detailed tables of heating capacities for different operating conditions and unit combinations.

Factors used to adjust heating capacity based on airflow and indoor/outdoor temperatures.