COMPACT UNIT COOLERS - Krack

1 KR SeriesCOMPACT unit COOLERS Technical Bulletin: KRUC_005_092017 Products that provide lasting Series COMPACT unit CoolersProvides Excellent Design Innovations That Enhance Overall Refrigeration PerformanceKR SERIES COMPACT unit COOLERSS pecifications subject to change without KR COMPACT unit Cooler is specially designed with a low sihouette that fits flush to the ceiling utilizing less than 16 inches of headroom. This design gives you more usable storage space for every walk-in application. The KR Series is constructed for high efficiency and ease of Featuresn Swept Wing Fan Blade Design providing minimal noise and improved customer Non-metallic fan Front access to refrigeration components for Electrical panel located behind front access hinged aluminum Standard EC fan motors for 115/1/60 and 208-230/1 Die-formed patterned aluminum cabinet and drain pan with easy-to-clean radius Pressurized.

2 Sealed coils with heavy-walled copper tube and rippled full collar aluminum Superheat gauge fitting. n Electric defrost models feature efficient coil face heaters, drain pan heaters and defrost controls. Available heater voltages 115/1 (H&P Defrost only), 230/1, 230/3, and 460/1 (E Defrost only).n Factory wired fan and defrost controls with convenient terminal Plug in motor Features and Accessoriesn These coils can be circuited for fluid or CO2 PSC motors for 115/1/60 and 208-230/1 Shaded pole motors for 460/1 Installed TX Installed liquid solenoid Wire fan Series COMPACT unit CoolersOrdering InformationKR SERIES COMPACT unit COOLERSS pecifications subject to change without Complete model Refrigerant R404A, R407A, R407C, R407F.

3 R507 and R448 Room Saturated suction Liquid refrigerant Motor and heater Optional Optional KeyHeater VoltageA=230/1/60B=115/1/60 (For H&P Defrost)H=460/1/60 (For E Defrost)K=230/3/60 unit TypeKR = Krack COMPACT SeriesFin Spacing4 FPI6 FPIN umber of FansType of DefrostA = Air DefrostE = Electric with Electric PanG = 3 Pipe Hot Gas with Hot Gas Drain PanH = 3 Pipe Hot Gas with Electric Drain PanK = 2 Pipe Kool Gas with Kool Gas Drain PanP = 2 Pipe Kool Gas with Electric Drain PanMotor TypeA=Shaded Pole Motors (460V only) B=PSC Motors (115V & 230V) E =EC Motors (115V & 230V)BTU/h in Hundreds (00)

4 Motor VoltageA=208-230/1/60B=115/1/60H=460/1/6 0 KRJ = Brine with Electric Defrost (Coil & Pan)B = BrineEAK--24E074 ULULCS pecify When Ordering All ModelsKR Series COMPACT unit CoolersAir Defrost Low ProfileElectric Defrost Low ProfileCAPACITY (BTUH)@ 10 F TDSHIPPINGWGT.(LBS)555560609090100100100 125140140165180180200220240240265265 MODELKR14E-037KR16E-035KR16E-041KR16E-04 5KR24E-065KR24E-074KR26E-067KR26E-075KR2 6E-090KR34E-111KR36E-126KR36E-135KR44E-1 48KR46E-160KR46E-180KR54E-185KR56E-192KR 64E-213KR64E-220KR66E-240KR66E-270 AIRFLOW(CFM)8758458458451,7501,7501,6901 ,6901,6902,6252,5352,5353,5003,3803,3804 ,3754,2255,2505,2505,0705, (IN)

5 -20 SST 3,7003,5004,1004,5006,5007,4006,7007,500 9,00011,10012,60013,50014,80016,00018,00 018,50019,20021,30022,00024,00027,000+20 SST 5,0004,7305,5406,0808,7809,9909,05010,13 012,15014,99017,01018,23019,85021,60024, 30024,98025,92028,76029,70032,40036,450 SHIPPINGWGT.(LBS)55606090100100100100120 1401401802202652656090100125140165180225 265 MODELKR16A-040KR16A-054KR16A-060KR26A-07 2KR26A-089KR26A-105KR26A-115KR26A-125KR3 6A-134KR36A-159KR36A-170KR46A-216KR56A-2 42KR66A-310KR66A-340KR14A-058KR24A-096KR 24A-117KR34A-143KR34A-173KR44A-191KR44A- 232KR54A-290KR64A-348 AIRFLOW(CFM)8458458451,6901,6901,6901,69 01,6902,5352,5352,5353,3804,2255,0705,07 08551,7501,7102,6252,5653,5003,4204,2755 , (BTUH)

6 @ 10 F TD+25 SST 4,0005,4006,0007,2008,90010,50011,50012, 50013,40015,90017,00021,60024,20031,0003 4,0005,8009,60011,70014,30017,30019,1002 3,20029,00034,800 DIMENSIONS (IN) CONNECTIONS# OFHANGERS444444444446666444446666 CHARGEDATA LBSOF R 404A111222222333455122233345# OFHANGERS444444444444666666666 CHARGEDATA LBSOF R 404A111122222333333445555 CAPACITY (BTUH)@ 10 F TDSHIPPINGWGT.(LBS)555560609090100100100 125140140165180180200220240240265265 MODELKR14E-037KR16E-035KR16E-041KR16E-04 5KR24E-065KR24E-074KR26E-067KR26E-075KR2 6E-090KR34E-111KR36E-126KR36E-135KR44E-1 48KR46E-160KR46E-180KR54E-185KR56E-192KR 64E-213KR64E-220KR66E-240KR66E-270 AIRFLOW(CFM)8758458458451,7501,7501,6901 ,6901,6902,6252,5352,5353,5003,3803,3804 ,3754,2255,2505,2505,0705, (IN)

7 -20 SST 3,7003,5004,1004,5006,5007,4006,7007,500 9,00011,10012,60013,50014,80016,00018,00 018,50019,20021,30022,00024,00027,000+20 SST 5,0004,7305,5406,0808,7809,9909,05010,13 012,15014,99017,01018,23019,85021,60024, 30024,98025,92028,76029,70032,40036,450 SHIPPINGWGT.(LBS)55606090100100100100120 1401401802202652656090100125140165180225 265 MODELKR16A-040KR16A-054KR16A-060KR26A-07 2KR26A-089KR26A-105KR26A-115KR26A-125KR3 6A-134KR36A-159KR36A-170KR46A-216KR56A-2 42KR66A-310KR66A-340KR14A-058KR24A-096KR 24A-117KR34A-143KR34A-173KR44A-191KR44A- 232KR54A-290KR64A-348 AIRFLOW(CFM)8458458451,6901,6901,6901,69 01,6902,5352,5352,5353,3804,2255,0705,07 08551,7501,7102,6252,5653,5003,4204,2755 , (BTUH)

8 @ 10 F TD+25 SST 4,0005,4006,0007,2008,90010,50011,50012, 50013,40015,90017,00021,60024,20031,0003 4,0005,8009,60011,70014,30017,30019,1002 3,20029,00034,800 DIMENSIONS (IN) CONNECTIONS# OFHANGERS444444444446666444446666 CHARGEDATA LBSOF R 404A111222222333455122233345# OFHANGERS444444444444666666666 CHARGEDATA LBSOF R 404A111122222333333445555KR Series COMPACT unit CoolersHot Gas Defrost Low ProfileKR SERIES COMPACT unit COOLERSS pecifications subject to change without Motor MOTORS OPTIONALNOTE:Available Types of Defrost: (K) KGG - 2 Pipe Kool Gas with Kool Gas Pan; (H) HGE - 3 Pipe Hot Gas with Electric Pan; (G) HGG - 3 Pipe Hot Gas with Hot Gas Pan; (P) KGE - 2 Pipe Kool Gas with Electric Pan CAPACITY(BTUH) @ 10 F TDSHIPPINGWGT.

9 (LBS)55556060909010010010012514014016518 0180200220240240265265 MODELKR14( )-037KR16( )-035KR16( )-041KR16( )-045KR24( )-065KR24( )-074KR26( )-067KR26( )-075KR26( )-090KR34( )-111KR36( )-126KR36( )-135KR44( )-148KR46( )-160KR46( )-180KR54( )-185KR56( )-192KR64( )-213KR64( )-220KR66( )-240KR66( )-270 AIRFLOW(CFM)8758458458451,7501,7501,6901 ,6901,6902,6252,5352,5353,5003,3803,3804 ,3754,2255,2505,2505,0705, (IN)-20 SST 3,7003,5004,1004,5006,5007,4006,7007,500 9,00011,10012,60013,50014,80016,00018,00 018,50019,20021,30022,00024,00027,000+20 SST 5,0004,7305,5406,0808,7809,9909,05010,13 012,15014,99017,01018,23019,85021,60024, 30024,98025,92028,76029,70032,40036, CONNECTIONS# OFHANGERS444444444444666666666 CHARGEDATA LBSOF R-404A111122222333333445555 MODEL1 FAN 2 FAN 3 FAN 4 FAN 5 FAN 6 FAN NOTE:Information required for complete product Model Key Motor Type, Voltage Code, Heater Voltage Code.

10 Refer to Model Key on page MOTORS MOTORS OPTIONALNOTE:Available Types of Defrost: (K) KGG - 2 Pipe Kool Gas with Kool Gas Pan; (H) HGE - 3 Pipe Hot Gas with Electric Pan; (G) HGG - 3 Pipe Hot Gas with Hot Gas Pan; (P) KGE - 2 Pipe Kool Gas with Electric Pan CAPACITY(BTUH) @ 10 F TDSHIPPINGWGT.(LBS)555560609090100100100 125140140165180180200220240240265265 MODELKR14( )-037KR16( )-035KR16( )-041KR16( )-045KR24( )-065KR24( )-074KR26( )-067KR26( )-075KR26( )-090KR34( )-111KR36( )-126KR36( )-135KR44( )-148KR46( )-160KR46( )-180KR54( )-185KR56( )-192KR64( )-213KR64( )-220KR66( )-240KR66( )-270 AIRFLOW(CFM)8758458458451,7501,7501,6901 ,6901,6902,6252,5352,5353,5003,3803,3804 ,3754,2255,2505,2505,0705, (IN)