Page 2 - 0 va transformer; Table of contents
2 Quiet operation The Carrier Console WSHP provides exceptionally quiet operation for maxi-mum comfort. Design flexibility Aquazone™ Console WSHP units are offered in 5 capacity sizes and 3 differ-ent voltages to meet individual zone needs efficiently and effectively. Standard and extended operating...
Page 3 - Comfort
3 Anti-short cycle timer — Provides a minimum off time to prevent the unit from short cycling. The 5-minute timer energizes when the compressor is deenergized, resulting in a 5-minute delay before the unit can be restarted. Random start relay — Ensures a random delay in energizing each differ-ent WS...
Page 4 - Model number nomenclature
4 Model number nomenclature 5 0 K Q L 0 7 S A E C 1 0 1 A A Aquazone™ High-Efficiency R-22Water Source Heat Pump 50KQL – Console Unit Size – Nominal Capacity (Tons) 07 – 1/2 09 – 3/4 12 – 1 15 – 1 1/4 19 – 1 1/2 Power TerminationA – Field-Connected Hard Wired B – 20A Plug and Cord** D – Disconnect s...
Page 5 - Physical data
5 LEGEND NOTES: 1. Ratings are in accordance with and certified to ARI/ISO Standard 13256-1. 2. Cooling Standard: 80.6 F db, 66 F wb indoor entering air tempera- ture, 86 F entering water temperature. 3. Heating Standard: 68 F db indoor entering air temperature, and 68 F entering water temperature. ...
Page 6 - Factory-installed options; Options and accessories
6 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...
Page 7 - 0KQL CONTROL OPTIONS TABLE; Field-installed accessories
7 50KQL CONTROL OPTIONS TABLE LEGEND Field-installed accessories Carrier’s line of Aquazone™ thermostats (used withremote thermostat units) are both attractive and multi- functional, accommodating stand-alone water source heatpump installations.Programmable 7-day thermostat — Offers 2-stage heat,2-s...
Page 8 - CARRIER AQUAZONETM THERMOSTATS; PREMIERLINKTM COMMUNICATING CONTROL
8 Options and accessories (cont) COOL HEAT AUTO R 5-DAY PROGRAMMABLE/NON-PROGRAMMABLE AUTO Pm COOL HEAT Carrier ® CARRIER AQUAZONE™ THERMOSTATS (FOR USE WITH REMOTE THERMOSTAT UNITS) 7-DAY PROGRAMMABLE/LIGHT-ACTIVATED PROGRAMMABLE 7-DAY PROGRAMMABLE FLUSH MOUNT PREMIERLINK™ COMMUNICATING CONTROL
Page 9 - Dimensions; 0KQL BOTTOM RETURN CABINET DIMENSIONS — RIGHT HAND PIPING
9 Dimensions 50KQL BOTTOM RETURN CABINET DIMENSIONS — RIGHT HAND PIPING Notes:1. Dimensions shown are in inches. Dimensions in parentheses are in millimeters. Shown is 76mm subbase. Add 50.8mm to dimension shown for 127mm subbase. 11.5 (292) *2.9(74) 3.5 (88.9) (607) DAMPER OPENING* 48 (1219) 1.63 (...
Page 10 - 0KQL BOTTOM RETURN CABINET DIMENSIONS — LEFT HAND PIPING
10 Dimensions (cont) 50KQL BOTTOM RETURN CABINET DIMENSIONS — LEFT HAND PIPING 11.5 (292) *2.9(74) 3.5 (88.9) (607) DAMPER OPENING* 48.0 (1219) 1.63 (41) 11.75 (298) 9.9 (251) 0.59 (15) 21.0 (533) *2.9(74) REAR VIEW Air Inlet Discharge Air (305) BOTTOM VIEW 12.6 (320) FRONT VIEW Control Access Door ...
Page 11 - 0KQL FRONT RETURN CABINET DIMENSIONS — RIGHT HAND PIPING
11 50KQL FRONT RETURN CABINET DIMENSIONS — RIGHT HAND PIPING Notes:1. All dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Optional autoflow valve, motorized water valve and disconnect box are shown. 3.5 (88.9) (533) 21.0 (533) REAR VIEW Discharge Air REAR ACCESS 1 (25...
Page 12 - 0KQL FRONT RETURN CABINET DIMENSIONS — LEFT HAND PIPING
12 Dimensions (cont) 50KQL FRONT RETURN CABINET DIMENSIONS — LEFT HAND PIPING Notes:1. All dimensions are shown in inches. Dimensions in parentheses are in millimeters.2. Optional autoflow valve, motorized water valve and disconnect box are shown. 30 ° 3.5 (88.9) (533) 21.0 (533) REAR VIEW Discharge...
Page 14 - Selection procedure (with 50KQL12 example)
14 I Determine the actual cooling and heating loads at the desired dry bulb and wet bulbconditions. Assume cooling load at desired dry bulb 80 F andwet bulb 66 F conditions are as follows:Given:Total Cooling (TC) . . . . . . . . . . . . . . . 11,750 BtuhSensible Cooling (SC) . . . . . . . . . . . . ...
Page 16 - Performance data
16 50KQL07 — NOMINAL AIRFLOW 240 CFM LEGEND *ARI 320 points (bold printing) are shown for comparison purposes only. These are not certified data points. NOTES: 1. MOPD = Maximum Operating Pressure Differential (water pres- sure differential at unit cannot exceed MOPD or water valve can-not close) 2....
Page 22 - AQUAZONE PRODUCT GUIDE; Water loop system; Application data
22 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...
Page 23 - Hybrid systems —; Condensate drainage; WATER QUALITY GUIDELINES; Acoustical design
23 concealed 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, it may be bene- ficial to incorporate a cooling tower into the ground loopsystem to reduce the overall cost. A ...
Page 24 - ASSOCIATED WITH NC CURVES; Environment; AIR LIMITS; Electrical data
24 OCTAVE BAND SOUND PRESSURE LEVEL (Lp) ASSOCIATED WITH NC CURVES WSHP sound control Analyzing the projected sound level in the conditionedspace caused by a WSHP unit is quite involved. The key isto have good sound power ratings (Lw) in dB on the equip-ment to determine the ductwork, ceiling and ro...
Page 25 - Typical wiring schematics; MANUAL CHANGEOVER WITH COMPLETE C CONTROLLER
25 Typical wiring schematics MANUAL CHANGEOVER WITH COMPLETE C CONTROLLER LEGEND SEENOTE 7 BRN YEL BRNBRN BLU SEENOTE 7 CR YEL BRN BR BRG CCG CC YEL YEL RED 6A RED 5A RED 5 RED GRY RED RED PBS REDRED ORG BRN BR2 BR1 YEL 2A 2 3 3A YEL UMT 2 3 1 6 7A BRN 7 YEL RED YEL YEL ORG BRN DM WV 1 1A 1B R Y COM...
Page 26 - MANUAL CHANGEOVER WITH DELUXE D CONTROLLER
26 Typical wiring schematics (cont) MANUAL CHANGEOVER WITH DELUXE D CONTROLLER FP2 CAP PB DELUXE DCONTROL BR 2(HI) UMT PBS OS GROUNDLOG TRANSFORMER CR BR 1(LO) S JW1LP TEST PINS JW2FP2 JW3FP1 LOW LOW N.O. ACC1FUNCTIONS ACC2FUNCTIONS H: HI FAN/DEHUMIDNOT USED OFFON S2 DIP SWITCH PACKAGE S1 DIP SWITCH...
Page 27 - AUTOMATIC CHANGEOVER WITH COMPLETE C CONTROLLER
27 AUTOMATIC CHANGEOVER WITH COMPLETE C CONTROLLER COMPLETE C CONTROL UMT BR1 BR2 PBS CR CAP PB GROUND TRANSFORMER RED 3 4 BRN YEL YEL YEL RED 6A 5A RED 5 RED RED PBS RED RED ORG BRN YEL 5 3A UMT 2 3 1 6 7A BRN 7 YEL YEL ORG 6 DM ORG RED BRN BRNBRN YEL BR1 BR2 BLU WV SEENOTE 7 BR BRG CCG R Y Y W O G...
Page 28 - AUTOMATIC CHANGEOVER WITH DELUXE D CONTROLLER
28 Typical wiring schematics (cont) AUTOMATIC CHANGEOVER WITH DELUXE D CONTROLLER DELUXE DCONTROL FP2 HP LOC FP1 SEE NOTE 4 CO RVS R C SEENOTE 7 P1 COM2 COM1 JW1LP TEST PINS JW2FP2 JW3FP1 LOW LOW N.O. ACC1FUNCTIONS H: HI FAN/DEHUMIDNOT USED S2 DIP SWITCH PACKAGE S1 DIP SWITCH PACKAGE OFFON PM: DISAB...
Page 29 - REMOTE-MOUNTED THERMOSTAT WITH COMPLETE C CONTROLLER
29 REMOTE-MOUNTED THERMOSTAT WITH COMPLETE C CONTROLLER COMPLETE C CONTROL BR CR CAP PB GROUND TRANSFORMER BRN YEL Y W O G R C AL1 AL2 A P1 ALARM RELAY SEENOTE 6 JW1 WV COMPRESSOR COOLING FAN 24 VAC COMMON ALARM CLASS 1 WIRINGREQUIRED INSIDECONTROL BOX Y O G R C L CLASS 1 OR 2WIRING ACCEPTABLEOUTSID...
Page 30 - REMOTE-MOUNTED THERMOSTAT WITH DELUXE D CONTROLLER
30 Typical wiring schematics (cont) AL — Alarm Relay Contacts 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 Freeze Protection FSS — Fan Speed Switch HP ...
Page 31 - PREMIERLINKTM CONTROLLER APPLICATIONS WITH COMPLETE C CONTROL
31 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 PREMIERLINK™ CONTROLLER APPLICATIONS WITH COM...
Page 32 - Typical piping; 0KQL PIPING DETAIL
32 Typical piping 50KQL PIPING DETAIL *For installed dimension, add to dimension shown 2.9 in. with 3 in. subbase and 4.9 in. for 5 in. subbase. NOTES: 1. Dimensions shown are in inches. Dimensions in parentheses are in millimeters.2. Optional autoflow valve, motorized water valve and disconnect box...
Page 33 - Console Water Source Heat Pumps; HVAC Guide Specifications; Guide specifications
33 Console Water Source Heat Pumps HVAC Guide Specifications Size Range: 7,800 to 16,000 BtuhCooling Capacity10,400 to 19,300 BtuhHeating Capacity Carrier Model Number: 50KQL Part 1 — General 1.01 SYSTEM DESCRIPTION A. Install Water Source Heat Pumps, as indicated on the plans with capacities and ch...
Page 36 - sensors, and linkage
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. New Pg 36 Catalog No. 525-00060 Printed in U.S.A. Form 50KQL-1PD Replaces: 50KQ-6PD Book 1 4Tab 5a 5a Carrier Corporation • Syracuse, New York 13221 3-04...