Goodman Mfg RHA**B*D Safety Instructions, Recognize Safety SYMBOLS, WORDS, and Labels

Page 2

Safety Instructions

RECOGNIZE SAFETY SYMBOLS, WORDS, AND LABELS

The following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards. It is the owner’s and installer’s responsibility to read and comply with all safety information and instructions accompanying these symbols. Failure to heed safety information increases the risk of personal injury, property damage, and/or product damage.

WARNING

WARNING - Hazards or unsafe practices which COULD result in severe personal injury or death.

CAUTION

CAUTION - Hazards or unsafe practices which COULD result in minor or moderate personal injury, product damage, property damage.

WARNING

To avoid personal injury, shock, or death, ensure the electrical disconnect switch(es) is (are) in the OFF position before installing, modifying, or servicing the unit. Lock out and tag the switch with a suitable warning label. Wiring must conform with NEC or CEC and all local codes.

Safety Guidelines

1.Allow only qualified, experienced technicians to install or service this unit.

2.Install the system in accordance with all local codes. If no local codes exist, follow National Codes (NEC in the U.S., CEC in Canada).

3.Open the electrical disconnect switch(es) before electrically connect- ing the unit.

4.Before operating the unit, be certain it is properly grounded.

5.The unit contains refrigerant gas under pressure. Avoid puncturing or breaking any tubing.

6.Before operating the unit, complete the refrigerant connections.

2

Image 2
Contents Heating & Air Conditioning Refrigerant PipingSafety Instructions Recognize Safety SYMBOLS, WORDS, and LabelsGeneral Refrigerant PipingSweat Connections AT the Unit Safe Refrigerant HandlingRefrigerant Vapor and Liquid Line Routing Leak Testing Confirm Proper Pump And Gauge OperationEvacuate Lines And Indoor Coil Wiring Electrical ConnectionsSystem Startup Preliminary Charge AdjustmentFinal Charge Adjustment Outdoor Temperature Defrost System TroubleshootingQualified Servicer only ID Coil with Expansion ValveTHERMOSTAT* Connections to RH/VH Heat Pumps System Checklist