Carrier AQUAZONE 50PTH Installation And Service Instructions Manual

5Field-SuppliedElectric Heat(if applicable)Filter AccessIntegral hanger support-pre-attached in factoryField-supplied transition tominimize pressure loss3/8” threaded rods(by others)Return Air(Ductworknot shown) ThermostatWiringPower Wiring Balancing Valve (field-installed accessory)Stainless steelbraid hosewith integral“J” swivel3/8” ThreadedRod (by others)Supply AirInsulated supply duct withat least one 90 degree elbowto reduce air noise(field-supplied)FlexibleConnectionVibration Isolator(white-compressor endand red-blower end)Washer(by others)Double Hex Nuts(by others)Unit PowerUnit PowerDisconnect(by others)Unit Hanger(factory-supplied)Low Pressure Drop WaterControl Valve (optional)(field-installed accessory)Ball Valve with optionalintegral P/Tplug (typical for supplyand return piping) (field-installed accessory)(field-installedaccessory)Aux ElectricHeat DisconnectWater InWater OutBuildingLoopFig. 2 — Typical Installation — 50PTH UnitUNIT HANGER ISOLATION DETAIL