CSA制冷空调认证报告全内容

Descriptive Report and Test ResultsThis report shall not be reproduced, except in full, without the approval of CSA International.错误！未指定书签。

MASTER CONTRACT: 218317REPORT: 1965853 PROJECT: 1965853Edition 1:June 28, 2007; Project 1965853 – Toronto Prepared by Contents: Certificate of Compliance - Page 1Supplement to Certificate of Compliance - Page 1 Descriptive Report and Test Results - Pages 1 to 80 Illustrations - Ills 1 to 9 Figures - Figs 1 to 14Attachment - Atts. A and BPRODUCTSCLASS 1211 05 - COMFORT CONDITIONING EQUIPMENT (ELECTRICAL) – Air Conditioners CLASS 1211 85 - COMFORT CONDITIONING EQUIPMENT (ELECTRICAL) -CERTIFIED TO U.S. STANDARDSCentral Air Conditioners, ducted unit, permanently connected, consisting of an air cooled outdoor unit and a matching indoor unit, using refrigerant R410A, with model numbers and ratings shown as follows:PART A: Outdoor unit, BORA Model 24CHSRA, rated 208/230V, 60Hz, 1 phase.PART B: Outdoor unit, BORA Model 30CHSRA, rated 208/230V, 60Hz, 1 phase.PART C: Indoor unit, CARRIER Model FE4ANF005, rated 208/230V, 60Hz, 1 phase.APPLICABLE REQUIREMENTSCAN/CSA-C22.2 No. 236-05 - Heating and Cooling Equipment.UL Standad No. 1995 - Heating and Cooling Equipment.MARKINGSINDOOR UNIT: Not applicable. The indoor unit is an UL listed fan coil unit and is marked in accordance withUL certification report.OUTDOOR UNIT: A CSA Accepted or UL Recognized adhesive type nameplate Certified for outdoor use, isaffixed to the outside of the cabinet bears the submittor's name or file number "218317", model designation, date of manufacture, complete electrical rating in volts, hertz, number of phases, input ampere rating of each fanmotors, RLA and LRA of the compressor, minimum circuit ampacity, "Max. Over current Protection (Fuse orHACR Type Circuit Breaker): A”, quantity and type of refrigerant, the design high an d low side pressures, and the CSA Monogram with the “C US” indicator.Caution Wording:WARNING: RISK OF ELECTRIC SHOCK. CAN CAUSE INJURY OR DEATH:DISCONNECT ALL REMOTE ELECTRIC POWER SUPPLIES BEFORE SERVICING. AVERTISSEMENT. RISQUE DE CHOCS ELECTRIQUES.PEUT CAUSER DES BLESSURES ET MEME ENTRAINER LA MORT.COUPER LES SOURCES D’ALIMENTATION A DISTANCE AVANT LE DEPANNAGE.The above caution wording may appear on a separate adhesive type nameplate affixed near to the main nameplate. Labels not affixed to removable cover unless otherwise specified.USE COPPER SUPPLY WIRES.UTILISER DES FILS D’ALIMENTATION EN CUIVREThe above caution wording appears on a separate adhesive type label near the main terminal block.The statement “for use with indoor unit, C ARRIER MODEL FE4ANF005”.Suitable wiring diagram is provided on each unit (paper wiring diagram is affixed to the access panel inside surface).Suitable wiring diagram is provided on the unit.Installation operating manual is provided with each outdoor unit.Notes:1."Jurisdictions in Canada may require these markings to be also in French. It is the responsibility of thecustomer to provide bilingual marking, where applicable, in accordance with the requirements of theProvincial Regulatory Authorities".2.The product may bear the CSA logo, or CSA with US indicator, or CSA with C US indicator.ALTERATIONS1.The markings are as noted above.FACTORY TESTS409613868.Dielectric Withstand Test: The equipment, upon completion of manufacture and before shipment, shall withstand, for not less than one second, without breakdown, the application of the following acvoltages, between live parts and exposed metal parts:(a) 1,000V for units with a motor rated at less than 1/2 hp and rated 250V or less.(b) 1,000V plus twice rated voltage for all other units.For units which include extra-low-potential circuits (30V or less), the test is to be conducted withthe extra-low-potential circuit connected to the cabinet, chassis, or other dead metal part, so thatthe potential which is applied between the primary circuit and the exposed metal parts, is appliedsimultaneously between the primary circuit and the extra-low-potential circuit.(c) For units which include extra-low-potential circuits; 500V between the extra-low-potential circuitand exposed metal parts.Note: The test specified in Item (c) may be waived, if the extra-low-potential circuit is grounded or Class2.409613869.Pressure Test for Refrigerant Leakage: At the completion of manufacture and before shipment, the complete refrigeration system of the equipment shall be tested and proved tight at pressures not less than the highest of the following:(a) The design pressures marked on the data plate for the device.(b) The minimum test pressures tabulated below.Refrigerant Minimum Design Pressure*Low Side High SidekPa psig kPa psig22 993 144 1917 278500 703 102 1400 203502 1117 162 2082 302134a 593 86 1282 186R407C 1142 166 2191 318R410A 1622 235 3075 446Notes:*A method other than pressure testing at the design pressure may be employed if it can be demonstrated that the alternative test method produces results that are at least equivalent to the pressure test method.The leakage test on the complete system may be conducted at the indicated low side pressure if finalassembly of the equipment is completed with flare-type fittings or telescoped tubing joints that are sealed with silver solder, brazing, or equivalent means provided the high side parts are CSA Certifiedrefrigerant containing component parts, or individually tested at not less than high side pressureindicated.Warning: The factory test(s) specified may present a hazard of injury to personnel and/or property and should only be performed by persons knowledgeable of such hazards and under conditions designed to minimize the possibility of injury.DESCRIPTIONThe description of each section is grouped as follow:SectionNumber.Description10 Markings20 Cabinet and metal enclosures30 Non metallic enclosure and parts40 Refrigeration system components50 Compressors60 Fan motors70 Electrical components80 Internal wiringAttachment DescriptionA. Installation manual of Bora outdoor units.B. Installation manual of Carrier fan coil indoor units.PRODUCT DECRIPTION:The products covered in report are central air conditioning systems each consisting of an outdoor unit made by BORA matched with an UL listed indoor fan coil unit made by Carrier as listed below:Outdoor Unit Model Matching Indoor Unit Model24CHSRACARRIER Model FE4ANF00530CHSRAThese models each consists of a factory charged outdoor unit, which is joined in the field by electrical conduit and refrigeration tubing, to the indoor fan coil unit. The refrigerant for the total system is determined in the end installation.The outdoor unit and the indoor unit are permanently connected to its own separate power supply.Electrical interconnection between the indoor and outdoor units consists of extra low voltage control circuit wiring only.GENERAL REQUIREMENTS:Components are CSA Certified or UL Listed or Recognized, or accepted in the end product.ELECTRICAL SPACINGS:Unless otherwise noted in this Report, the spacings between uninsulated live parts of opposite polarity and between uninsulated live parts and dead-metal parts are not less than the following:Ratings Minimum spacing in. (mm)Volts-Amperes Volts Through Air Over Surface To Enclosure2000 or less 0 to 300 1/8 (3.2) 1/4 (6.4) 1/4 (6.4)301 to 750 3/8(9.6) ½(12.8) ½(12.8)More than 2000 0 to 300 1/4 (6.4) 3/8 (9.5) 1/2 (12.7)INSTALLATION INSTRUCTIONS:Each unit is provided with installation and operating instructions. The installation instructions shall specify the maximum length of interconnecting tubing for field connection of condensing section and evaporating section. CORROSION PROTECTION:All ferrous metal parts used to support or retain electrical components in position are protected against corrosion by a zinc coating and painting.WIRING:Unless otherwise noted in this report, all wiring is CSA Certified or UL Recognized R/C AVLV2, min 18 AWG, suitable for a min of 300 V. It is installed and positively routed in such a manner that it is not subject to mechanical damage due to contact with sharp edges, abrasive surfaces, vibrating or moving parts. Wiring which is completely enclosed within metal conduit, metal raceways or other separate electrical enclosure employs 2/64 in (0.8 mm) thick min electrical insulation unless specified differently in this Report.Green or green with a yellow stripe may be employed only as grounding conductors.All routing of wiring through metal panels is made through holes provided with bushings with resilient rubber or holes for the passage of wires or cords through wall, panels or barriers having smooth, rounded surfaces.MARKINGS:All markings required to be permanent shall be molded, die stamped, paint stenciled, stamped or etched on permanently secured metal, or indelibly stamped or painted on pressure sensitive labels secured by adhesive. Pressure sensitive labels shall be CSA Accepted or UL recognized U/C PGDQ3, or R/C PGDQ2. For the outdoor units, the Pressure sensitive labels shall be approved for outdoor use.GENERAL CONSTRUCTION DESCRIPTIONPART A: Outdoor unit, BORA Model 24CHSRA.Installation instructions of the outdoor unit with the Carrier indoor unit to form a matched central AC system, is as shown in Attachment A.The matched AC system has attained a SEER rating of 13 (see EEV report 218317-1965855).The matched AC system has attained a Canadian HSPF rating of 6.7 (see EEV report 218317- 1965855).The matched AC system has attained a USA HSPF rating of 7.7 (see EEV report 218317- 1965855).10 MARKING:See Ills 1 for details.10-10Nameplate MarkingThe nameplate is permanently located at the right hand side of each unit and is visible and legible without requiring the use of tools for removal of panels, covers, etc. The nameplate includes the following information in addition to the submittor’s name.Material Polyester film, approved for outdoor use.Manufacturer: Yuhang City Hengbo Label Co. Ltd. or other certified equivalentsources, suitable where exposed indoors and outdoor. Designation: PGDQ2Location*: Outdoor cabinet.Secured by Adhesive label.Listee′s Name:BORA* Charge system per installation instruction.Main nameplate located on outdoor section. Outdoor unit must use nameplate Certified for outdoor use.Other Certified manufacturer's nameplate of indoor and outdoor types may be used.Model Designation 24CHSRADesign Pressure:High 450 psigLow 235 psigRefrigerant-factory charged:Type R410AAmount (g/oz) 3400/120Frequency 60 HzPhase 1 phVoltage 208/230VacTotal Current (A) 9.4/8.6Outdoor Fan Motor 0.5Indoor Fan Motor 4.3Compressor RLA 9.70/8.95Compressor LRA 34.8Minimum Circuit Ampacity 15Maximum Fuse Size 20Maximum Circuit Breaker 20Size (HACR type per NEC)10-11 Date Code:Location: Part of nameplate.Explanation of Date Code: The month, day and year are printed on the nameplate.10-20 Special Marking See Ills.1 for details.A. Type Approved Label suitable for outdoor use.Manufacturer VariousDesignation VariousLocation Outdoor units.Quote Marking WARNING: RISK OF ELECTRIC SHOCK. CAN CAUSEINJURY OR DEATH:DISCONNECT All REMOTEELECTRIC POWER SUPPLIES BEFORE SERVICING.AVERTISSEMENT. RISQUE DE CHOCS ELECTRIQUES.PEUT CAUSER DES BLESSURES ET MEME ENTRAINERLA MORT. COUPER LES SOURCES D’ALIMENTATION ADISTANCE AVANT LE DEPANNAGE.B. Type Approved Label suitable for outdoor use.Manufacturer VariousDesignation VariousLocation Outdoor section, visible without toolsQuote Marking “USE COPPER SUPPLY WIRES.“UTILISER DES FILS D’ALIMENTATION EN CUIVRE.”C. Type Approved Label suitable for outdoor use.Manufacturer VariousDesignation VariousLocation Outdoor section, visible without toolsQuote Marking “For use with Indoor Unit, Carrier Model FE4ANF005.” onoutdoor nameplate.10-30 Wiring Diagram Optional See Ills 9 for details.Location Inside of service cover (outdoor unit).Material Paper and adhesive20 ENCLOSURE:20-10 Ultimate Enclosure:Approx Physical Size (H×WXD):High (mm): 950Wide (mm): 970Deep (mm): 36020-20 Unit Base Pan:Material: SteelThickness (mm): 1.5Corrosion Protection (Method): PaintedBonding for Grounding(Method):Secured by screws to unit sides. 20-30 Unit Cabinet:Material: SteelThickness (mm): 0.8Corrosion Protection(Method):PaintedBoding for Grounding (Method): Cabinet top cover is secured by at least two assembly screws engaged in extruded holes tapping to cabinet side plates.Cabinet right side plate is secured by at least two assembly screws engaged in extruded holes tapping to unit base pan.Cabinet left side plate is secured by at least two assembly screws engaged in extruded holes tapping to unit base pan.Cabinet front cover is secured by at least two assembly screws engaged in extruded holes tapping to unit base pan.Openings (Condenser Side Inlet):Type: Grill made of 3.0 mm steel wire rods.Rear Finned Area(H×W) (mm):716×720Side Openings (H×W)(mm):175×50Openings (Condenser Side Outlet):Type: Finned area with a grill made of 2.0 mm steel wire rods. Area (H×W) (mm): 590×580Opening Size (mm): Max. 7.8 mm between wires.20-40 Control Box:Material: SteelDimensions (H×W×D)(mm):195×316×210Location: Below the unit top panel, above the compressor. (see Figs.7) Thickness (mm): 0.8Corrosion Protection(Method):Galvanized steel.Bonding for Grounding (Method): Screws.Terminal Cover:Manufacturer: Various.Material: Galvanized steel.Dimensions (mm): 200×124×124Thickness (mm): 0.8Mounting: By screws to the box.Remarks: The sides of opening of the bottom entry passage are flanged so as to preventdamage to the wirings. (see Figs.9)20-50 Unit Top:Material: SteelThickness (mm): 0.8Corrosion ProtectionPainted(Method):Secured by screws to unit sides.Bonding for Grounding(Method):20-60 Moving Parts – Guarding:Remarks: See wire grill description in unit cabinet description (Item 20-30, condenseroutlet opening).30 NONMETALLIC COMPONENTS:Note: Other CSA certified or UL recognized plastic materials having the same flammability ratings may be used. 30-10 Terminal Cover: See Item 20-40 above for description.30-20Condenser Fan Blades:Manufacturer: VariousGFABS-20Material (IncludingFacing):Flammability Rating: HBThickness (mm): 0.8Means of Securing: ScrewsDiameter (mm): 480Number of Blades: 540 REFRIGERATION SYSTEM:40-10 Condenser:Illustration: Ills 4.Manufacturer: Ningbo Hengshan or Hangzhou HualingDesignation: 24CHSRAO.002.00Number of Tubes High: 21Number of Tubes Deep: 2Physical Size, Finned Section (mm):Height: 900Width: 1003Depth: 36.4No. of fins per inch: 14-151.9Spacing between fins(mm):Tubing Material: CopperTubing OD (mm): 7.00.25Tubing Wall Thickness(mm):Return Bend OD (mm) 70.5Return Bend Thickness(mm)Corrosion Protection: InherentBonding for GroundingAssembly screws.(Method):Certified/Accepted: Accepted, tested at design pressure of 500 psi.(3.44 Mpa).40-20 Pressure Relief:Means provided: Soldered or brazed jointLocation: Tubing joints40-30 Interconnecting Tubing:Material: CopperOutside Diameter (mm): 6.35 8.0 9.52, 7.0, 12.7 16.0Min Wall Thickness0.5 0.8 0.7 1.0(mm):40-40 Refrigerant Control:Thermal Expansion Valve Assembly: (Self-adjusted refrigerant pressure valve)Model: HCAE1.5ZX200B15 One for each outdoor unitManufacturer: SPORLAN USA.Capacity: 1.5RT (cooling capacity)Design Pressure (MPa.): 600psiLocation: Between High pressure and Low pressure in condenser unit. Above the compressor but under the electrical box.40-50 Refrigeration System Joints:Method of Joining: Soldering or brazing.40-60 Refrigerant Tubing Fittings: Formed of forged brass.40-70 High Pressure Limit Switch: CSA Accepted/ UL recognizedManufacturer: JiangShu ChangHeng GroupDesignation: QYK or 20PS SeriesPressure Rating: 580 psiElectrical Rating:Volts: DC 12 VFLA: 6.0ALRA: 35.0ALoad controlled: Relay coilElectrical Location: In the control circuit of relay coil on the pcb between the transistor (Q2) andrelay coil.Mechanical Location: At high side of system near compressorRemarks: No valve is located between the pressure relief means and the refrigerantcontaining component that is protected by the pressure relief means. Aspacing of 1.6 mm is maintained between the printed conductors of this safetycontrol circuit and all other printed conductors in the control circuit on thepcb.40-80 Four Way Valve: CSA Accepted / UL recognized (UL SA11830 MH25894) Model: Used on heat pumps modelsPurpose: Reversing valveManufacturer: Zhejiang SanHua Group Corp UL No. SA11830 MH25894 Coil Designation: AC220V+10%/-15% 50/60HzElectrical Ratings:Volts: 230Watts: 6/5Valve Designation: SHF-9H-35UPressure Ratings:Max Operating Pressure: 600 (4.15 Mpa)Differential, psig: 450 (3.10 Mpa)Min Working Pressure, psig: 50 (0.30 Mpa)Ambient Temperature Rating, Deg F: -4 to 131 (-20 to 55 deg C)Location: Right side of the unit (beside compressor)40-90 Accumulator: CSA AcceptedModel: AllManufacturer: Ningbo HuafengDesignation: 24CSRAO.030.03Shell Material: CopperThickness (mm): 1.0Corrosion Protection: InherentOD, mm: 60Length, mm: 350Design Pressure (MPa.) 2.5Ultimate Strength (Mpa/Psig): 4.8/700Certified or Accepted : test acceptedLocation: Low pressure side, beside the compressor.50 MOTOR COMPRESSOR ASSEMBLY:50-10Compressor CSA Certified/UL RecognizedManufacturer: Guangdong MeizhiDesignation: PA200X2CS-3MUUElectrical Rating:Volts: 208/230V 60HzRLA: 9.70/8.75LRA: 46.0PH: 1Hz: 60Overload Protector: InternalModel No.: UP3-67Manufacturer: UbukataThermally protectedThermal ProtectionMarking:Bonding for GroundingRefrigerant tubing and assembly screws(Method):Remarks: Insulated with a mineral woo insulation for noise. Provided with accumulator.50-20 Running Capacitor: CSA Certified/UL RecognizedManufacturer: Anhui Tong Feng or other CSA or UL Recognized equivalent.Designation: CBB65Type: Oil filledRating(uF): 50Voltage (V): 370AFC Rating: 10,000Container Material: AluminumTerminal: Insulated quick connectTerminal Orientation: HorizontalLocation: Inside enclosure box of machine compartment of condensing unit.Mounting: Secured by a steel strap and screws.Bonding for GroundingMounting strap(Method):50-30 Crankcase Heater CSA Accepted ( See drawing 18SHRAO-HE.030.02)Model (Outdoor unit) 24CHSRAOLocation Wrapped around Bottom of the compressor shell Manufacturer ANHUI DUBANG ELECTRICAL PRODUCTS Co. Ltd. Designation 230V/45WType: Silicone rubber insulated heater element wrapped around bottomof compressor and held in place by a spring..Rating V/W 230V/45 WConstructions consists of silicone rubber enclosing heating element terminatedin insulation pads at each end.Body; Silicone rubber, rated 250 ℃. self extinguishing. 3mm thick mininsulation thicknessHeating element 2mm dia element coiled to 3.5mm od, with cold resistance 330ohms.Leads CSA or UL recognized , Type SFF-2, 18 AWG, 150 ℃tempratging, soldered to heating element and sealed inside theterminal pads. Fibreglass sleeving is provided for additionalmechanical protection against moutning spring.60FAN MOTOR ASSEMBLY:60-10 Outdoor fan Motor: Test Accepted.The outdoor fan motor is a brushless DC motor with its own built-in protection circuit. It is driven by an inverter which is not relied upon for thermal protection for the fan motor.Motor Manufacturer Panasonic Motor (Hangzhou) Co., Ltd.Model No.: EHDS80A60BBIllustrations: Ills 7 and 8.Type: Brushless DC motor, 8 poles, 3-phaseNameplate marking: 310V dc, 8 P, 60 W (output)RPM: 1660 RPM max. The motor speed is determined by the discharge airtemperature coil and outdoor ambient temperature.Input Volts Vdc ( powersupply)310 V dcInput Volts Vcc (driver supply) 15V dcSignal lead Vsp (Pulse widthmodulation)0~7.5 VdcSignal lead VFG (Outputsignal of motor revolution)12 pulses/revolutionVolts: 310V, 3 phase (artificial), various frequencies RPM: 1660 maxInput Amp: 1.15 AInsulation Class: AStator Enclosure:Material Manufacturer: MATSUSHITA ELECTRIC INSUSTRIAL CO LTD. *Material: Bull Molding Compound (BMC).Material Designation: BMC-314NS-3.Dimensions (mm): Overall106 mm OD by 97.5 mm long.Thickness (mm): 3 mm thick min.Flammability Rating: UL 5VA at 1.5 mm, BK and BN colors, RTI 130 ºC.Ventilation Openings (Stator Enclosure): None, totally enclosed type.Endbell (Drive End): Sheet steel, 1.5 mm thick min, 106 OD by 6 mm L. Ventilation Openings(Endbell-Drive End):None, totally enclosed type.Endbell (Non-Drive End): A part of Stator Enclosure.Ventilation Openings(Endbell –Non-Drive End):None, totally enclosed type.Protector: CSA Certified/UL Recognized Negative Temperature Coefficient (NTC), made by Maco, P/N ERTJ1VV104J , 5V, 100K ohms at 0 ºC.Stator: Enameled copper wires, 0.47 mm dia. three windings, each 205 turns.,insulated with a molded PBT slot liner assembly, 1 mm thick.Mylar Sheet: Two provided, min 0.2 mm thick. Secured between Stator andEndbells.Material Manufacturer: Sichuan Dongfang Insulating Material Co Ltd.*Material: Polyethylene Terephthalate (PET) filmMaterial Designation: DEPET 6023Thickness (mm): 0.2 mmFlammability Rating: VTM-2 at 0.05 mm thick, NC color.Rotor: Ferrite permanent magnet, 60 mm OD, 12mm ID, 45.5 mm L.Lead Wires: CSA certified or UL listed, Various recognized sourcesType: UL1430 / CSA REWAWG: 22Rating: 300V, 105CSleeving: PVC sleeving having wall thickness of 1.0 mm min. is used to sleevethe lead wires to provide mechanical protection.Lead wire Connection: The free end of the lead wires terminate in a multi-pin harnessconnector to be plugged to electronic controller of outdoor unit.Controller and Overload Protection PCB: Located inside of motor housing. The power to the motor is cut off when motor current exceeds 0.4A.PCB dimensions (mm): Epoxy glass fibreboard, V-2 min, 1.6 mm thick, approx. 91.92 mm dia,a spacing of 1.6 mm is maintained between the hazardous voltage andELV printed conductors.Driver IC (IC1): Hitachi, model SMA5133,Rated 20V max input. 1.8A max. output.Terminal pins are sealed with epoxy coating.Driver control is a part of ELV circuit, serves as a speed controller andcurrent limiterSwitching IC (Q101): 6 switching transistors are incorporated for artificial three phaseoutputs. Rated 450V max input. 0.5A max.Hall Element: Located in ELV circuit.Note: *Other certified or recognized equivalent materials may be used.60-20 Fan Motor (outdoor) Capacitor: None used for DC input voltage70ELECTRICAL COMPONENTS:70-10 Electronic Controller (Outdoor unit): See Ills. 3for schematic, Ills. 5 and 6, Figs. 5 and 6for pcb layouts and dimensions.The electronic controller is provided with three extra low voltage thermistor sensing devices mounted across the condenser coil, compressor discharge tube, and intake air for regulation of room temperature. It also contains logic circuit to control the compressor and outdoor fan motor speed. The controller is accepted as a temperature regulating device and is not used as a safety device to protect the fan motor and compressor against excessive temperatures and pressures.Manufacturer: Shanghai Xinyuan Inverter Co., Ltd.Controller Model: SYK-W8QA with an attached power source dealed boardSTK-L8QALocation: Inside control box of outdoor unit.Circuit Schematic Hazardous Voltage circuit shall not differ from Ills. 3. Printed Wiring BoardLayoutPWB layout shall not differ from Ills. 5 and 6. Components in hazardous voltage circuit are as described below:Printed Wiring Board UL recognized or CSA Certified or other Certifiedequivalent with same ratings.Rated 94V-0, approx. 180 x105 mm, 1.6 mm thick,double side board. A min. of 1.6 mm plus an air gap of1.0 mm spacing is maintained between hazardousvoltage printed conductors and ELV conductors. CSA Certified /UL Recognized UL:E22663 3Wiring Harness Connectors UL recognized or CSA Certified or other Certifiedequivalent with same electrical ratings.e.g. Japan Solderless Terminal Mfg. Co., Type VH, rated250V ac･dc, 10 amp ac･dc. E60389, LR20812The following are hazardous voltage components in the switch mode power supply circuit.Fuse (F1) UL recognized or CSA Certified or other Certifiedequivalent with same electrical ratings.'Littlefuse', P/N 618, rated 250 V ac, 3.15 A, glass, TypeT (slow blow). Press fitted to the metal bracket.The rating of the fuse is marked adjacent to the fuseholder. E10480 LR34647Varistor (ZNR1, ZNR2) UL recognized or CSA Certified or other Certifiedequivalent with same electrical ratings.S14K230, Type 14D271K, rated 175 Vac, 225Vdc, 0.6W max. ULE150709 CSALR109736-1Line to line Capacitors (C3, C4,C7) UL recognized or CSA Certified or other Certifiedequivalent with same electrical ratings.AnHui TongFeng Type MKP, rated 275 V, 0.22uF,Class X2E214748Line to Ground Capacitors (C1, C2) UL recognized or CSA Certified or other certifiedequivalent with the same electrical ratings.Murata Manufacturing Co,Ltd Type KH472M, rated250VAC, 4700pF, Class Y2.CSALR107420Line to Ground Capacitors (C5, C6) UL recognized or CSA Certified or other certifiedequivalent with the same electrical ratings.Murata Manufacturing Co,Ltd ,Type DE1007E222M-KH, rated 275VAC, 2200pF, Class Y2.CSALR107420Choke (L1) Accepted or equivalent construction, Shanghai XinyuanInverter Co., Ltd., Type LE-11-2, rated 250VAC,500mA, 11 mH, 0.08 . open core-and-coil type, core isferrite of sized 36 mm max. by 21.5mm max. andwindings are 2 X 21 turns of 0.8 mm dia enamelledcopper wires, provided with Class 105 ºC insulationsystem and wound over a split moulded phenolic bobbin,0.75 mm thick min.Storage Capacitor (E1) Electrolytic type, rated 400 V max, 330 uF, 85 deg C.Bridge Rectifier (D1) HY Electronic Corp,P/N KBJ 2506 S1NB, rated 600V,25A. ULE217139Power Resistors (RTC1) DDGT MZ-47R-A, 47 ohms, 5 A, variousmanufacturers. ULE305880Optical Isolations (PC1, PC2, PC3, PC4, PC5,PC6) UL recognized or CSA Certified or other certifiedequivalent with the same electrical ratings.Sharp, Type P421, double protection, having an isolationvoltage 5000 VrmsE67349Switching transformer (T1) TSP-EE25H-2. See description below.Switching regulator (IC3) Power Integration, Type TNY266PN , rated 730 V, 400mA, 60KHz.Relay (RY1-RY5) (to control 24VAC) XiaMen HongFa Electroacoustic Co,Ltd P/N JZC-32F,contact rated 250 V, 5 A; Coil rating: 12 Vdc. Used forheat pumps models only.E133481Switching Transformer (Outdoor Unit) (T1) Accepted (Accepted and tested in Report 218317-1878052). Manufacturer: Wujing Hongguang Co., LtdModel Designation TSP-EE25H-2Attachments See Atts.1 for detailed construction.Ratings Based on Input voltage of 86~265VAC (LINE),Output:Class of Insulation Class A, 105CTerminals PinsMounting Soldered to pcb.Primary Winding:P1 (Pins 11-9) 0.25 mm dia by 50 turns, input +280VP4 (Pins 12-13) 0.18 mm dia by 16 turns, output +17VP2 (Pins 14-16) 0.18 mm dia by 18 turs, output +19V, not usedP3 (Pin 15-16) 0.31 mm dia by 5 turs, output +5VSecondary winding:S1 (Pins 8-7) 0.40 mm dia by 12 turns, output +12VS2 (Pins 5-6) 0.18 mm dia by 14turns, output +15V, not usedS4 (Pins 4-3) 0.18 mm dia by 14turns, output +15VS3 (Pins 2-1) 0.18 mm dia by 14turns, output +15VElectricalcreepage/clearance (mm)3.0 mm (required 1.6 mm min)Coil BobbinMaterial UL recognized phenolic, rated 94V-0 at 0.75 mm thick,various sources.Cat No. EE25-16P, temperature rating 150 ºC. E136137Manufacturer CHANGSHU SOUTH-EAST PLASTIC CO., LTD or。