Carrier 50yb 1 Heat Air Conditioner Manual

® This document was created with FrameMaker 4.0.4 WELCOME TO EFFICIENT HOME COOLING COMFORT Congratulations on your excellent choice and sound investment in year-round home comfort! Your new WeatherMaker GTX represents both the latest in engineering development and the culmination of many years of experience from one of the most reputable manufacturers of comfort systems. Your new unit is among the most energy-efficient and reliable systems available today.

To assure its dependability, spend just a few minutes with this booklet now. Learn about the operation of your system, and the small amount of maintenance it takes to keep it operating at its peak efficiency. With minimal care, your new WeatherMaker GTX will provide you and your family with year-round home comfort– both now and for years to come. ! WARNING To prevent personal injury, death, or property damage, read and follow all instructions and warnings, including labels shipped with or attached to unit before operating your new comfort system. YOUR COMFORT SYSTEM Identifying Your System Take the time to familiarize yourself with the type of system you have. This knowledge will be of use in understanding the basic operation of your new water source comfort system. A typical WeatherMaker GTX system is illustrated in Fig. 1. An optional duct heater for supplemental heat and an optional domestic hot water kit (or desuperheater) are also illustrated. The GT Flow Center is used to house the circulating pumps and provide the means to connect the WeatherMaker GTX to the earth loop. Each unit has a rating plate affixed to it which provides necessary information for specific identification of a unit. You should familiarize yourself with the product, model, and serial numbers listed on each rating plate. ! WARNING Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause personal injury or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use factory-authorized kits or accessories when modifying this product. THERMOSTAT HEAT 50 60 70 80 50 60 70 80 COOL ROOM TEMPERATURE SUPPLY AIR OPTIONAL PLENUM HEATER RETURN AIR BREAKER BOX DRAIN VALVE ACCESSIBLE FILTER/RACK WATER-SOURCE HEAT PUMP UNIT FUSE BOXES CONVENTIONAL HOT WATER TANK CONDESATE DRAIN P/T PLUGS BALL VALVE LOOP MANIFOLDS GT FLOW CENTER