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Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Catalog No: CH14NB---01SI
Replaces: New
E
CAC/BDP
S
7310 W. Morris St.
Indianapolis, IN 46231
Edition Date: 11/14
Page 1: ...in death serious personal injury and or property damage Never use air or gases containing oxygen for leak testing or operating refrigerant compressors Pressurized mixtures of air or gases containing oxygen can lead to an explosion WARNING INSTALLATION RECOMMENDATIONS NOTE In some cases noise in the living area has been traced to gas pulsations from improper installation of equipment 1 Locate unit ...
Page 2: ...rance wiring refrigerant piping and service Allow 24 in 609 6 mm clearance to service end of unit and 48 in 1219 2 mm above unit For proper airflow a 6 in 152 4 mm clearance on 1 side of unit and 12 in 304 8 mm on all remaining sides must be maintained Maintain a distance of 24 in 609 6 mm between units or 18 in 457 2 mm if no overhang within 12 ft 3 66 m Position so water snow or ice from roof or...
Page 3: ...refrigerant tubes or indoor coil are exposed to atmosphere they must be evacuated to 500 microns to eliminate contamination and moisture in the system Outdoor Unit Connected To Factory Approved Indoor Unit Outdoor unit contains approximate system refrigerant charge for operation with approved AHRI rated indoor unit when connected by 15 ft 4 57 m of field supplied or factory accessory tubing and fa...
Page 4: ...cloth Braze joints using a Sil Fos or Phos copper alloy Table 2 Refrigerant Connections and Recommended Liquid and Vapor Tube Diameters In UNIT SIZE LIQUID RATED VAPOR Connection Diameter Tube Diameter Connection Diameter Tube Diameter 18 24 3 8 3 8 5 8 5 8 30 36 3 8 3 8 3 4 3 4 42 48 3 8 3 8 7 8 7 8 60 3 8 3 8 7 8 1 1 8 Units are rated with 25 ft 7 6 m of lineset See Product Data sheet for perfor...
Page 5: ...l power company for correction of improper voltage See unit rating plate for recommended circuit protection device NOTE Operation of unit on improper line voltage constitutes abuse and could affect unit reliability See unit rating plate Do not install unit in system where voltage may fluctuate above or below permissible limits Make Electrical Connections WARNING ELECTRICAL SHOCK HAZARD Failure to ...
Page 6: ...se electrical disconnect to outdoor unit A crankcase heater is required if refrigerant tubing is longer than 80 ft 23 4 m or when outdoor unit is 20 ft 6 09 m below indoor unit Refer to the Residential Piping and Long Line Guideline Install Electrical Accessories Refer to the individual instructions packaged with kits or accessories when installing Start Up CAUTION PERSONAL INJURY HAZARD Failure t...
Page 7: ...ntactor is energized Defrost mode is identical to cooling mode except that outdoor fan motor stops and second stage heat is turned on to continue warming conditioned spaces To initiate defrost the defrost thermostat must be closed This can be accomplished as follows 1 Turn off power to outdoor unit 2 Disconnect outdoor fan motor lead from OF2 on control board see Fig 12 Tape lead to prevent ground...
Page 8: ... 6 Find the point where required subcooling temperature intersects measured liquid service valve pres sure 6 To obtain required subcooling temperature at a specific li quid line pressure add refrigerant if liquid line temperature is higher than indicated or reclaim refrigerant if temperature is lower Allow a tolerance of 3_F Units with Indoor Pistons Units installed with indoor pistons require cha...
Page 9: ...024L CSPH 3012AL CNPV 3621AL CSPH 4212AL 5 CSPH 4212AL CSPH 6012AL 3 FFMANP018 FB4CNF030L CSPH 3012AL FB4CNF036L CSPH 4812AL FB4CNF048L FFMANP019 FB4CNP030L CSPH 3612AL 3 FB4CNF042L 5 FB4CNF042L FB4CNP048L FFMANP024 FFMANP024 FB4CNF030L FB4CNP036L FB4CNF048L FB4CNP060L 3 FFMANP025 FFMANP025 FB4CNF036L FB4CNP042L 5 FB4CNP042L FV4CN B F 005L 3 FPMAN 018 FFMANP030 FB4CNP030L FFMANP036 FB4CNP048L FV4C...
Page 10: ... 3 11 13 16 18 18 19 82 6 8 12 15 16 17 85 4 7 11 14 15 16 90 4 8 12 14 15 95 6 10 12 14 100 4 8 11 12 105 3 6 9 11 110 5 7 10 115 3 6 8 Optimum performance point 82 F outdoor ambient and 80 F dry bulb 67 F wet bulb indoor conditions DOE B Test Conditions Where a dash appears do not attempt to charge system under these conditions or refrigerant slugging may occur Charge must be weighed in Note Sup...
Page 11: ... S Manifold sets should be 700 psig high side and 180 psig low side with 550 psig low side retard S Use hoses with 700 psig service pressure rating S Leak detectors should be designed to detect HFC refrigerant S Puron as with other HFCs is only compatible with POE oils S Vacuum pumps will not remove moisture from oil S Do not use liquid line filter driers with rated working pressures less than 600...
Page 12: ...r reserves the right to change at any time specifications and designs without notice and without obligations Catalog No CH14NB 01SI Replaces New ECAC BDP S 7310 W Morris St S Indianapolis IN 46231 Edition Date 11 14 ...