Engineering Policies

Engineering Policies

Off Cycle Heat

Control of Return Gas

Heat Pumps Reverse Cycle

Load Limits for Rubber Mounting Grommets

Precaution for usage of Direct Suction Compressors

Rotary Application Guidelines Commercial Refrigeration

Rotary 3 Phase Rotation

Refrigerant Charge for Rotary Compressors and Condensing Units

Engineering Policy Bulletins

Refrigerant Charge Limitations

Compressor Oil Specification

Effect of Liquid Refrigerant in the Compressor

Compressor Reliability in Heat Pumps

Application Precautions in PTAC and Water to Air Heat Pumps

HBP Rotary Application Parameters

Hermetic Compressors in Water Related Applications

Usage of Direct Suction Compressors

Flammable Refrigerant

Application Guidelines for Commercial Refrigeration Systems using Rotary Compressors

Rotary Application Parameters RG

Application Guidelines for Low Temp Commercial Refrigeration Systems using Rotary Compressors

SIERRA Tilt Requirements