Carrier AQUAZONE 50RLP- Manuals

7 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. Thermostat options include a unit-mounted manual changeo...

8 falls below 50 F. When return-air temperature is raisedabove 55 F the compressor and blower stop.Override function — An override function is available forunits operating in occupied/unoccupied mode under thecontrol of an external timeclock or an energy managementsystem. A contact closure from the ...

9 Solenoid valves (brass body) offer 3.5 watt coil, 24 volt, 50/60 Hz, 740 amps inrush, .312 amps holding.Slow operation for quiet system application. Five sizes areavailable ( 1 / 2 , 3 / 4 , 1, 1 1 / 4 , 1 1 / 2 in.). Hose kit assemblies provide all the necessary compo- nents to hook up a water-si...

10 Options and accessories (cont) COOL HEAT AUTO R 5-DAY PROGRAMMABLE/ NON-PROGRAMMABLE AUTO Pm COOL HEAT Carrier ® AQUAZONE™ THERMOSTATS 7-DAY PROGRAMMABLE/ LIGHT-ACTIVATED PROGRAMMABLE 7-DAY PROGRAMMABLE FLUSH MOUNT LON WALL SENSORS SENSOR ONLY SENSOR WITH OVERRIDE SENSOR WITH SET POINT ADJUSTMENT...

11 Dimensions NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 3 0 11.5 (292) 4.9 (125) 3 .5 ( 8 9) 25.9 (65 8 ) DAMPER OP...

12 Dimensions (cont) NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. a50-8340 3 0˚ 11.50(292) 4.90 (125) 3 .50 ( 8 9) 25....

13 a50-8341 NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 3 0° 11.5 (292) 4.9 (125) 3 .5 ( 8 9) 25.9 (65 8 ) DAMPER OPE...

14 Dimensions (cont) NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 3 0˚ 11.50 (292) 4.90 (125) 3 .50 ( 8 9) 25.90 (65 8...

15 a50-8343 NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 4 8 .0 3 0 3 .5 ( 8 9) 21.0 (5 33 ) 21.0 (5 33 ) REAR VIEW DI...

16 Dimensions (cont) a50-8344 NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 54.00 3 0˚ 3 .50 ( 8 9) 21.00 (5 33 ) 21.00...

17 ° ( 8 9) L.H. (NOTE 2) .50 (1 3 ) 11.50 (292) .75 (19) 4.12 (105) (Note 2) a50-8345 NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect b...

18 Dimensions (cont) a50-8346 NOTES: 1. Dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Access is reduced if optional disconnect box is selected.3. Optional autoflow valve, motorized water valve and disconnect box are shown. 54.00 3 0˚ 3 .50 ( 8 9) 21.00(5 33 ) 21.00(...

19 Power S upply Blower Deck Blower Acce ss P a nel Compre ss or Acce ss P a nel Control Box 40.98 (1041) 4.46 (1 13) 0.75 (19) 0.75 (19) * 20.50 (521) 11 .5 4 (293) *16.66 (423) 30° 0.87 (22) Hard Wire Power S upply Blower Deck Blower Acce ss P a nel Compre ss or Acce ss P a nel Control Box 7.50 (1...

20 Dimensions (cont) NO TES: 1. Dimensions sho w n are in inches . Dimensions in parenthe ses are in millimeters . 2. Option al auto flo w v a lv e , motor iz ed w a te r v a lv e a nd disconnect bo x are sho w n. 3. Chassis ca n mount directly on f loor . Power S upply Blower Deck Compre ss or Acce...

21 Blower Deck Blower Acce ss P a nel Compre ss or Acce ss P a nel Control Box 46.98 (1 193) 4.49 (1 14) 0.75 (19) 0.75 (19) * 20.50 (521) Hard Wire Power S upply Blower Deck Blower Acce ss P a nel Compre ss or Acce ss P a nel Control Box 0.75 (19) 0.75 (19) 4.46 (1 13) * 20.50 (521) 46.98 (1 193) C...

23 I Determine the actual cooling and heating loads at the desired dry bulb and wet bulbconditions. Given:Total Cooling (TC) . . . . . . . . . . . . . . . 10,750 BtuhSensible Cooling (SC) . . . . . . . . . . . . . 8,650 BtuhEntering-Air Temperature db . . . . . . . . . . . . 80 FEntering-Air Tempera...

25 50PEC09 — NOMINAL AIRFLOW 350 CFM LEGEND 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 heating. 3. ARI/ISO certified conditions are 80.6 F db and 66.2 F wb in cooling and 68 F db in heating. 4. Table d...

30 Aquazone™ water source heat pump products are available in a flexible, efficient array of models, which can be used inall types of water loop, ground water, and ground looptype systems. Use Aquazone products to provide optimalenergy efficient solutions and adapt to the most challeng-ing design re...

31 pipe inserted into a hole. The hole is back-filled andgrouted after the pipe is inserted. The completed loop isconcealed below ground. The number of loops required de-pends on ground conditions, heating and cooling require-ments, and the depth of each hole. Hybrid systems — In some applications, ...

32 Some of the factors that affect conversion of sound power to sound pressure and consequent NC level include:• Type of acoustical ceiling• Use of metal or flex duct• Absorption in the occupied space• Location in the occupied space• Open or closed layout plan• Use of open or ducted returns• Orienta...

33 COMPLETE C AND DELUXE D ELECTRONIC CONTROL FEATURES COMPARISON LEGEND BASIC FEATURES COMPLETE C COMPLETE C WITH LON DELUXE D DELUXE D WITH LON COMPLETE C OR DELUXE D WITH WSHP OPEN CONTROLLER High and Low Refrigerant Pressure Protection S S S S S Water Coil Freeze Protection S S S S S True 24 VA ...

34 ANTIFREEZE CORRECTION TABLE LEGEND Electrical data LEGEND ANTIFREEZE TYPE ANTIFREEZE % COOLING HEATING WPD CORRECTION FACTOR EWT 30 F EWT 90 F EWT 30 F Total Capacity Sensible Capacity Power Heating Capcity Power Water 0 1.000 1.000 1.000 1.000 1.000 1.000 Propylene Glycol 5 0.995 0.995 1.003 0.9...

35 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...

37 connected to a coil on the discharge side of the unit andsupplied by a boiler in order to maintain the desired heat-ing set point should the compressor capacity be insufficientor a compressor failure occurs. Unless a compressor faultcondition exists, the valve will only operate to supplementthe h...

38 the entering water loop temperature is suitable (at least5 F below space temperature). If the optional coil is pro-vided and the water loop conditions are suitable, then thevalve will open to provide cooling to the space when re-quired. Should the capacity be insufficient for a periodgreater than...

39 Typical control wiring schematics LEGEND NOTES: 1. Compressor and blower motor thermally pro- tected internally. 2. All wiring to the unit must comply with local codes. 3. Transformer is wired to 115-V (WHT) lead for 115/1/60 units; 265-V (BRN) lead for 265/1/60units; or 208-V (RED) lead for 208/...

40 Typical control wiring schematics (cont) LEGEND NOTES: 1. Compressor and blower motor thermally pro- tected internally. 2. All wiring to the unit must comply with local codes. 3. Transformer is wired to 115-V (WHT) lead for 115/1/60 units, 265-V (BRN) lead for 265/1/60units, 240-V (ORG) lead for ...

41 *Optional wiring. AL — Alarm Relay Contacts BM — Blower Motor CAP — Capacitor CB — Circuit Breaker CO — Sensor, Condensate Overflow CR — Compressor Relay DM — Damper Motor FP1 — Sensor, Water Coil Freeze Protection FP2 — Sensor, Air Coil Freeze Protection HP — High-Pressure Switch JW1 — Jumper Wi...

42 Typical control wiring schematics (cont) *Optional wiring. AL — Alarm Relay Contacts BM — Blower Motor BR — Blower Relay CAP — Capacitor CB — Circuit Breaker CO — Sensor, Condensate Overflow CR — Compressor Relay DM — Damper Motor FP1 — Sensor, Water Coil Freeze Protection FP2 — Sensor, Air Coil ...

45 WSHP OPEN CONTROL 01220 7-1 BT 4 8 5BT LE D 1 DB In s t a ll BT4 8 5 where device i s loc a ted a t the end of network s egment only. + 24v a c (If not in s t a lled, it m us t b e connected to DO-5) DEHUMIDIFY OUTPUT CONTACT (DO-6) (FACTORY OPTION) FAN S PEED (DO-7) (MED OR LOW) OA DAMPER (AO-2)...

46 Typical control wiring schematics (cont) 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 LEGEND NOTE: Reversing valve is on in Cooling mode. LWT — Leaving Water Temperature Sensor SAT — Supply Air Temperature Sensor SPT — ...

47 Typical piping LEGEND *Dimension reduced by fitting if selected.NOTE: Dimensions shown are in inches. Dimensions in parentheses are in millimeters. EPT — External Pipe Thread IPT — Internal Pipe Thread WATER IN WATER OUT COMPRE SS OR ACCE SS PANEL CONTROL BOX 1. 8 4 (77) CONDEN S ATE 5/ 8 " (...

48 Typical piping (cont) LEGEND *Dimension reduced by fitting if selected.NOTE: Dimensions shown are in inches. Dimensions in parentheses are in millimeters. EPT — External Pipe Thread IPT — Internal Pipe Thread RIGHT HAND CONFIGURATION OPTMOTWAT OPTAUTVAL V WATE R . 8 75 ( OD C 3 /4" IP 3 /4...

49 Console Water Source Heat Pumps HVAC Guide Specifications Size Range: 8,600 to 16,200 BtuhCooling Capacity11,400 to 20,100 BtuhHeating Capacity Carrier Model Number: 50PEC Part 1 — General 1.01 SYSTEM DESCRIPTION A. Install water source heat pumps, as indicated on the plans with capacities and ch...

51 will permit all units to be daisy chain connectedby a 2-wire twisted pair shielded cable. The fol-lowing points must be available at a central orremote computer location:a. space temperatureb. leaving water temperaturec. discharge air temperatured. command of space temperature set pointe. cooling...