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Tecumseh Engineering Bulletins

Engineering Recommendations Index

ER-1 Line Sizing for Remote Systems (R-22 A/C Applications)
ER-2 Procedures Involving Processing and Start Up
ER-3 Cap Tube Sizing
ER-4 Application of Remotely Mtd. A/C and Refrig. Systems with Extended Vertical and Horizontal Lines.
ER-7 Time Delay Relay
ER-8 Refrigerant Line Sizing for Remote Systems
ER-9 Design Considerations for Good Oil Return on Commercial Systems
ER-10 Machine Compartment Design in Cabinets
ER-11 Refrigerant Strainers for Systems
ER-12 Engineering Recommendations for Accumulators
ER-13 Heat Pump Water Heaters
ER-14 Wiring Practices for External Overload Compressors
ER-15 Factory Test Pressures
ER-16 Compressor Cycling


Application Assistance Manual

ACC Application Categories - Compressors
DRLM Definition of RLA, LRA and MCC
IPRV Internal Pressure Relief Valve
PSCS Pressure Switch Control Settings
IFV Internal Free Volume
PW Product Weights


Service Data Book

GSSP 1 General Service Safety Precautions
MAI 2 Model and Application Information
CMCI 3 Compressor Motor and Component Information
SVC 4 Servicing
IRI 5 Installation and Replacement Information
OP 6 Operation
APX 7 Appendix


Model Numbers

MNNE Model Numbers - Nomenclature Explained

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