50RHR/50RVR/50RDR HORIZONTAL, VERTICAL AND DOWNFLOW WATER SOURCE HEAT PUMPS

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1 0-1 0/0V/0 IZ, VI WW W IZ 1 / 2 to I VI 3 / 4 to I WW 1 1 / 4 to I II II I opyright 2000 arrier orporation yracuse, ew York orm 0-1 eplaces: ew rinted in atalog o

2 ate: upersedes: 0/0V/0 W 0 0V 0 : I: Y: Y.. # I # I : : II Y: : ev: II he 0, V, and ource eat umps are single package units that are offered in horizontal, vertical, and downflow heat pumps with electronic unit controls for commercial applications. nits are factory wired, piped, charged and tested, ready for installation. he horizontal units (0) have field convertible discharge air to tons (side return/side discharge to side return/back discharge) and is also offered in a 1 / 2 ton size. tandard safety features include: high-pressure switch, freeze protection switches, and loss-of-charge protection. ach unit is run tested at the factory to ensure proper operation of all components and safety switches. nti-short cycle timer provides a minimum of off-time to prevent unit from short cycling. an motors and compressors are sound isolated. ealed refrigerant circuit including a water-to-refrigerant heat exchanger has copper inner and steel outer tubing to provide corrosion resistance protection. nits are offered in 11 horizontal sizes in foot prints, 10 vertical and 8 downflow sizes in footprints. I perating Weight lbs hipping Weight lbs I otal apacity tuh ensible apacity tuh nit at in. wg otal eat of ejection tuh ntering ir emperature db wb ntering emperature eaving emperature ressure rop ft nit ower put kw (I) ower to nit Volts hase ertz ompressor an upronickel heat exchangers igh water temperature switch ound attenuation package (ute ackage) nhanced X ontrol system I nits are I (ir onditioning & efrigeration stitute) tandard certified. ilter racks permit easy filter replacement. onvenient large service access panels can be used for on-site testing or refrigerant recovery. he standard X electronic controls provide short cycle protection, random start, remote alarm, and intelligent reset. elf-diagnostic capability includes fault-type indication and memory. n optional X electronic controller offers advanced system control capabilities such as night setback and emergency shutdown. I otal apacity tuh nit at in. wg otal eat of bsorption tuh ntering ir emperature ntering emperature eaving emperature ressure rop ft nit ower put (I) nit inimum ircuit mps aximum use mps Y-I I ot water generators compatible controls sulated water circuit for low temperature applications I-I I ose it (tainless steel or galvanized) oop ontrollers all Valves (with and without [pressure/temperature] ports) wo-in. ilter acks Y trainers (with plugs and blow down valves) olenoid Valves hermostats 2

3 II II I IZ II 0 IZ V I eight W I* ut ut ondensate oop ow Voltage I I / / I I I I I : * connections for (ot enerator) circuit are 1 / 2 in.. ower I I I eight V I I onnection nd onnection nd Y ront nit anger etail odel X Y Z ir eft-and ir eft traight X eft ack ir 3.2 Z ight traight ondensate 3/4 ight ack ir ondensate 3/4 ir lower ervice anel. ontrol ccess anel ompressor ervice anel ight-and ir onnection nd ir onnection nd V ir ir 3

4 II II I VI II 0V V V I eight : * connections for (ot enerator) circuit are 1 / 2 in.. W I* ut ut ondensate oop I I I I I / / I I I I I ow Voltage ower eight ccess anels op View-eft op View-ight eft View-ilter ack im. lower ervice anel. ontrol ccess anel ompressor ervice anel Isometric View ccess anels otes: ilter rack extends out from cabinet 2.7 ower 3 / 4 V nockout 3 / 4 nockout ow Voltage 1 / 2 V nockout ront-view ondensate 3 / 4 4

5 II II I WW II eft ight ilter ack imensions 3/4 V nockout 1/2 V nockout ower ow Voltage 3/4 V nockout 1/2 V nockout I I lower ervice anel. ontrol ccess anel ompressor ervice anel 0 WW V I eight imensions ccess anels ccess anels W I ut ut ondensate oop ondensate 3/4 imensions. ow Voltage in in in in in WW I I I eight in in in in in ower

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