【正文】 nufacturer:Shanghai Xinyuan Inverter Co., Ltd.Controller Model:SYKW8QA with an attached power source dealed board STKL8QALocation:Inside control box of outdoor unit.Circuit SchematicHazardous Voltage circuit shall not differ from Ills. 3.Printed Wiring Board LayoutPWB layout shall not differ from Ills. 5 and 6.Components in hazardous voltage circuit are as described below:Printed Wiring BoardUL recognized or CSA Certified or other Certified equivalent with same ratings. Rated 94V0, approx. 180 x105 mm, mm thick, double side board. A min. of mm plus an air gap of mm spacing is maintained between hazardous voltage printed conductors and ELV conductors.CSA Certified/UL RecognizedUL:E226633Wiring Harness ConnectorsUL recognized or CSA Certified or other Certified equivalent with same electrical ratings.. Japan Solderless Terminal Mfg. Co., Type VH, rated 250V ac?dc, 10 amp ac?dc.E60389,LR20812The following are hazardous voltage ponents in the switch mode power supply circuit.Fuse (F1)UL recognized or CSA Certified or other Certified equivalent with same electrical ratings.39。Littlefuse39。, P/N 618, rated 250 V ac, A, glass, Type T (slow blow). Press fitted to the metal bracket.The rating of the fuse is marked adjacent to the fuse holder. E10480LR34647Varistor (ZNR1, ZNR2)UL recognized or CSA Certified or other Certified equivalent with same electrical ratings.S14K230, Type 14D271K, rated 175 Vac, 225Vdc, W max.UL E150709 CSA LR1097361Line to line Capacitors (C3, C4,C7)UL recognized or CSA Certified or other Certified equivalent with same electrical ratings.AnHui TongFeng Type MKP, rated 275 V, , Class X2E214748Line to Ground Capacitors (C1, C2)UL recognized or CSA Certified or other certified equivalent with the same electrical ratings.Murata Manufacturing Co,Ltd Type KH472M, rated 250VAC, 4700pF, Class Y2.CSA LR107420Line to Ground Capacitors (C5, C6)UL recognized or CSA Certified or other certified equivalent with the same electrical ratings.Murata Manufacturing Co,Ltd ,Type DE1007E222MKH, rated 275VAC, 2200pF, Class Y2.CSA LR107420Choke (L1)Accepted or equivalent construction, Shanghai Xinyuan Inverter Co., Ltd., Type LE112, rated 250VAC, 500mA, 11 mH, . open coreandcoil type, core is ferrite of sized 36 mm max. by max. and windings are 2 X 21 turns of mm dia enamelled copper wires, provided with Class 105 186。C insulation system and wound over a split moulded phenolic bobbin, 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.UL E217139Power Resistors (RTC1)DDGT MZ47RA, 47 ohms, 5 A, various manufacturers.UL E305880Optical Isolations (PC1, PC2, PC3, PC4, PC5,PC6)UL recognized or CSA Certified or other certified equivalent with the same electrical ratings.Sharp, Type P421, double protection, having an isolation voltage 5000 VrmsE67349Switching transformer (T1)TSPEE25H2. See description below.Switching regulator (IC3)Power Integration, Type TNY266PN , rated 730 V, 400 mA, 60KHz.Relay (RY1RY5) (to control 24VAC)XiaMen HongFa Electroacoustic Co,Ltd P/N JZC32F, contact rated 250 V, 5 A。 Coil rating: 12 Vdc. Used for heat pumps models only.E133481Switching Transformer (Outdoor Unit) (T1) Accepted (Accepted and tested in Report 2183171878052).Manufacturer:Wujing Hongguang Co., LtdModel DesignationTSPEE25H2AttachmentsSee for detailed construction.RatingsBased on Input voltage of 86~265VAC (LINE),Output: Class of Insulation Class A, 105CTerminalsPinsMountingSoldered to pcb.Primary Winding:P1 (Pins 119) mm dia by 50 turns, input +280VP4 (Pins 1213) mm dia by 16 turns, output +17VP2 (Pins 1416) mm dia by 18 turs, output +19V, not usedP3 (Pin 1516) mm dia by 5 turs, output +5VSecondary winding:S1 (Pins 87) mm dia by 12 turns, output +12VS2 (Pins 56) mm dia by 14turns, output +15V, not usedS4 (Pins 43) mm dia by 14turns, output +15VS3 (Pins 21) mm dia by 14turns, output +15VElectrical creepage/clearance (mm) mm (required mm min)Coil BobbinMaterialUL recognized phenolic, rated 94V0 at mm thick, various sources. Cat No. EE2516P, temperature rating 150 186。C.E136137ManufacturerCHANGSHU SOUTHEAST PLASTIC CO., LTD or equivalentDimensions mm thickCoreWrapped with two layers of thick polyester tapes.ConstructionFerrite(PC40) EE2516PDimensions (mm) x x Insulation system:Primary to core:Two layers of thick bobbin, total mm.UL E165111Primary to bobbin:Not provided.Primary to secondary:Four layers of mm thick polyester tape, total mm thick.UL E188295Outerwrap:Three layers of mm thick polyester tape, total mm thick.UL E165111Winding Material:Primary Windings:Polyurethane enameled copper wire/Triple insulated wire, Cat No.: QA1UL E158909UL E229341Secondary Windings:Polyurethane enameled copper wire/Triple insulated wire, Cat No.: QA17020 Relay for pressor: (see )Load controlled:Compressor Manufacturer:ZheJiang Hongli Electric Co. ,LtdDesignation:HLR1000/024AT1H2Q Type:One pole normally open typeRelay Rating, (V,A, HP or LRA):277VAC, 30FLA, RES40A/277VAC resistive. UL No. E251539Relay Cycle rating:100000 operations of electrical life and 10000000 operations of mechanical lifeCoil rating (V):24 VACLocation:In control box.Mounting:Secured inside of control box by screws.Remarks:The line side of there relay is used for controlling pressor only.INTERNAL WIRING:80 INTERNAL WIRING: 8010 Types:CSA certified or UL Recognized appliance wiring material as shown below. G