Carrier AQUAZONE VQL- Manuals

7 LEGEND * Use the lowest maximum pressure rating when multiple options are combined. NOTE: All units have spring compressor mountings, TXV expansiondevices, and 1 / 2 -in. and 3 / 4 -in. electrical knockouts. UNIT CORNER WEIGHTS (lb) NOTE: Front is control box end. 50P1 UNIT SIZE 006 009 012 015 01...

8 Factory-installed options Cupronickel heat exchangers are available for higher corrosion protection for applications such as open tower,geothermal, etc. Consult the water quality guidelines forproper application and selection of this option. Sound attenuation package (mute package) is avail- able ...

10 sensors (for use in demand control ventilation), and linkagethermostats (to control multiple units from one thermostat). Two-way motorized control valve can be provided for applications involving open type systems or variable speed pumping. This valve will slowly open and close in conjunc-tion wi...

11 50P1H006-060 UNITS NOTES: 1. Condensate is 3 / 4 -in. FPT copper. 2. While clear access to all removable panels is not required, installer should take care to comply with all building codes and allow adequate clearancefor future field service. 3. Horizontal unit shipped with filter bracket only. ...

13 I Determine the actual cooling and heating loads at the desired dry bulb and wet bulbconditions. Given:Total Cooling (TC) . . . . . . . . . . . . . . . 24,500 BtuhSensible Cooling (SC) . . . . . . . . . . . . . 21,800 BtuhEntering-Air Temperature db . . . . . . . . . . . . 80.0 FEntering-Air Temp...

14 50P1H,P1V006 220 CFM NOMINAL AIRFLOW COOLING/220 CFM NOMINAL AIRFLOW HEATING* LEGEND * Performance capacities shown in thousands of Btuh. NOTES:1. Interpolation is permissible; extrapolation is not.2. All entering air conditions are 80 F db and 67 F wb in cooling, and 70 F db in heat- ing. AHRI/I...

26 MOTORIZED WATER VALVE CORRECTIONS LEGEND UNIT SIZE 50P1 Cv MOPD WPD ADDERS GPM PSI FT 006 4.9 150 0.8 0.03 0.06 4.9 150 1.1 0.05 0.12 4.9 150 1.5 0.09 0.22 009 4.9 150 1.1 0.05 0.12 4.9 150 1.7 0.12 0.28 4.9 150 2.2 0.2 0.47 012 4.9 150 1.5 0.09 0.22 4.9 150 2.3 0.22 0.51 4.9 150 3 0.37 0.87 015 ...

27 BLOWER PERFORMANCE DATA — STANDARD UNIT LEGEND NOTES: 1. Shaded areas denote ESP where operation is not recommended.2. Units factory shipped on medium speed. Other speeds require field selection. 3. All airflow is rated and shown above at the lower voltage if unit is dual voltage rated, e.g., 208...

28 BLOWER PERFORMANCE DATA HIGH-STATIC UNIT LEGEND NOTES: 1. Shaded areas denote ESP where operation is not recommended.2. Units factory shipped on medium speed. Other speeds require field selection. 3. All airflow is rated and shown above at the lower voltage if unit is dual voltage rated, e.g., 20...

29 ELECTRICAL DATA — 50P1H, P1V UNITS WITH STANDARD PSC MOTOR LEGEND NOTES: 1. HACR circuit breaker in USA only.2. All fuses Class RK-5. 50P1UNIT SIZE RATED VOLTAGE V-Ph-Hz VOLTAGE MIN/MAX COMPRESSOR FAN MOTOR FLA TOTAL UNIT FLA MIN CIRCUIT AMP MAX FUSE/ HACR BRKR RLA LRA Qty 006 208/230-1-60 197/25...

31 ELECTRICAL DATA — 50P1H, P1V UNITS WITH HIGH-STATIC PSC MOTOR LEGEND NOTES: 1. HACR circuit breaker in USA only.2. All fuses Class RK-5. 50P1UNIT SIZE RATED VOLTAGE V-Ph-Hz VOLTAGE MIN/MAX COMPRESSOR FAN MOTOR FLA TOTAL UNIT FLA MIN CIRCUIT AMP MAX FUSE/ HACR RLA LRA Qty 015 208/230-1-60 197/254 ...

33 TYPICAL PIPING AND WIRING INSTALLATION A50-7728ef Typical piping and wiring

34 Complete C UNITS WITH COMPLETE C CONTROLLER, SINGLE-PHASE * Optional. AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Contactor BR — Blower Relay CB — Circuit Breaker CC — Compressor Contactor CO — Condensate Overflow Sensor FP1 — Water Coil Freeze Protection Sensor FP2 — Air Coil ...

36 Complete C UNITS WITH COMPLETE C CONTROLLER, 460 AND 575 V, THREE-PHASE UNITS * Optional. AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Contactor BR — Blower Relay CB — Circuit Breaker CC — Compressor Contactor CO — Condensate Overflow Sensor COMPR — Compressor FP1 — Water Coil F...

37 Deluxe D UNITS WITH DELUXE D CONTROLLER, SINGLE-PHASE * Optional. AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Capacitor CB — Circuit Breaker CC — Compressor Contactor CO — Condensate Overflow Sensor FP1 — Water Coil Freeze Protection Sensor FP2 — Air Coil Freeze Protection Sens...

39 Deluxe D UNITS WITH DELUXE D CONTROLLER, 460 AND 575 V, THREE-PHASE UNITS AL — Alarm Relay Contacts BM — Blower Motor BMC — Blower Motor Capacitor BR — Blower Relay CB — Circuit Breaker CC — Compressor Contactor CO — Condensate Overflow Sensor COMPR — Compressor FP1 — Water Coil Freeze Protection...

40 Complete C NOTES: 1. Compressor and blower motor thermally protected internally.2. All wiring to the unit must comply with NEC and local codes.3. Transformer is wired to 460 v (BLK/RED) lead for 460/3/60 units. Transformer is energy limiting or may have circuitbreaker. 4. FP1 thermistor provides ...

41 Deluxe D NOTES: 1. Compressor and blower motor thermally protected internally.2. All wiring to the unit must comply with NEC and local codes.3. Transformer is wired to 460 v (BLK/RED) lead for 460/3/60 units. Transformer is energy limiting or may have circuitbreaker. 4. FP1 thermistor provides fr...

42 Typical control wiring schematics (cont) Y W O G R C AL1 AL2 A CR CMP1 FAN PWR HS1/EXH/RVS PREMIER LINK CR COMPLETE C CONTROL J4 J6 J5 J8 J1 PWR S P SA L W CMPSAFE T T T Y1 G R C AL1 CMP1 FAN PWR PREMIER LINK DELUXE D CONTROL J4 J8 J1 PWR CMPSAFE HS2 HS1 CMP2 Y2 W1 O/W2 J6 J5 S P T SAT L W T PREM...

46 Application data Aquazone™ water source heat pump products are availablein a flexible, efficient array of models, which can be used inall types of water loop, ground water, and ground looptype systems. Utilize Aquazone products to provide opti-mal energy efficient solutions and adapt to the most ...

48 WATER QUALITY GUIDELINES LEGEND * Heat exchanger materials considered are copper, cupronickel, 304 SS (stainless steel), 316 SS, titanium. †Closed recirculating system is identified by a closed pressurized piping system. ** Recirculating open wells should observe the open recirculating designcons...

49 COMPLETE C AND DELUXE D ELECTRONIC CONTROL FEATURES COMPARISON LEGEND FEATURES COMPLETE C COMPLETE C WITH LON DELUXE D DELUXE D WITH LON COMPLETE C OR DELUXE D WITH WSHP OPEN CONTROLLER BASIC FEATURES High and Low Refrigerant Pressure Protection S S S S S Water Coil Freeze Protection S S S S S Tr...

52 WSHP Open sequence of operation The WSHP Open multi-protocol controller will control me-chanical cooling, heating and waterside economizer out-puts based on its own space temperature input and setpoints. An optional CO 2 IAQ (indoor air quality) sensor mounted in the space can maximize the occupa...

54 connected to a coil on the discharge side of the unit andsupplied by a boiler or a single-stage ducted electric heaterin order to maintain the desired heating set point. Shouldthe compressor capacity be insufficient or a compressorfailure occurs, the auxiliary heat will be used. Unless thecompres...

55 to satisfy the space load conditions for more than 5 min-utes, then the compressor will be started to satisfy the load.Should the SAT approach the maximum heating SAT limit,the economizer valve will modulate closed during compres-sor operation.Two-position water economizer control — The control h...

56 Single-Stage Water Source Heat Pumps withPuron ® Refrigerant (R-410A) HVAC Guide Specifications Size Range: 5,800 to 66,600 BtuhCooling Capacity4,900 to 77,000 BtuhHeating Capacity Carrier Model Number: 50P1H, 50P1V Part 1 — General 1.01 SYSTEM DESCRIPTION A. Single package horizontally and verti...

59 j. Boilerless system control can switch automati- cally to electric heat at low loop watertemperature. k. Dehumidistat input providing fan control for dehumidification operation via the Ideal-Humidity™ system. l. Multiple units connected to one sensor pro- viding communication for up to 3 waterso...