Ask Our Pros-Owner Assistance - NO DIY advice will be given. 7. During peak seasons, a chiller may consume as much as 50% or more of electrical usage. 62 - Charging Oil Reservoir with Oil, Fig. LIQUID COOLED OPTISPEED COMPRESSOR SPEED DRIVE, 50/60 HZ, 400/415/460/575/380 VAC, Liquid-Cooled OptiSpeed Compressor Speed Drive, Optispeed/Harmonic Filter Component Overview, Optispeed Compressor Drive 270, 292, 351 and 424 Hp, Optispeed Compressor Drive 385, 419, 503, 608, 658 704 and 900 Hp, Differences for the VSD and LVD Model Drives, Differences for the VSD and LVD Model Numbers, Optispeed Compressor Drive Control System Overview, Optispeed and Optional Harmonic Filter Logic Control Boards, Microcomputer Control Panel VSD Related Keypad Functions, TM System Architecture (MODEL VSD 503 with HARMONIC FILTER SHOWN, VSD - High Phase a (or B, C) Instantaneous Current, VSD - Precharge - DC Bus Voltage Imbalance, Harmonic Filter - 110 % Input Current Overload, Harmonic Filter - DC Bus Voltage Imbalance, Harmonic Filter - DC Current Transformer 1(or 2), Harmonic Filter - High Phase a (or B, C) Current, Harmonic Filter - Board or Communications, Harmonic Filter - Logic Board Power Supply, Harmonic Filter - Precharge - Low DC Bus Voltage, Warning - Vanes Uncalibrated - Fixed Speed, Warning - Harmonic Filter - Operation Inhibited, Harmonic Filter - High Baseplate Temperature, Harmonic Filter - High Total Demand Distortion, VSD - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 and 608 Hp Drives), VSD - High Phase (X) Inverter Baseplate Temperature (658, 704 and 900 Hp Drives), VSD - High Converter Heatsink Temperature, VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives). The system might be overcharged. Inspect if the flow is below the minimum for chiller. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. Replace the ambient sensor if needed. Page 110: Fig. 220. hSmk0+f!I.n1hc[N4n6NNw8#tB$WS"CJ(Xk:io02zws-Kwmcey.\},mL?f "2r=Ht1.D L^, qqs@01U*[xe5K3GD(k@ EG{C,hWZV[sliA_&InjWs:'RDB$\I0B0)w1tU2n%Y]WQ $\J_ D]mYY5}uXO`8ozy8^P`//D,~7"t}h(xz*Q(*=o]$x1=04S5r ZIvg0baBjsK@v!yyIz1$fU77#T DCGqRGs.qev1/(?cUr]Xo If the ambient temperature is less than the programmed operating limit, verify the programmed output. No display on the control panel and unit will not run. %%EOF York manufactures chillers used in commercial and industrial settings. Maintaining a log of operational conditions is highly recommended. I assumed there could be a problem with the liquid chillers (150-260 tons). Dependable Operation With Quick Start. High superheat - Measure superheat with gauges and thermocouples and determine the reason behind high discharge temperature. 105 0 obj <>/Filter/FlateDecode/ID[<03145C835C9FDA9A867BB52490E3DCDE><6B0590C16CC1014FB7DE74725554FB7B>]/Index[95 47]/Info 94 0 R/Length 71/Prev 750582/Root 96 0 R/Size 142/Type/XRef/W[1 2 1]>>stream WebUS Air Conditioning Distributors Southern California Engineering %%EOF Preventive maintenance kits can help to slow down performance issues with regular service. The idea is to drive the equipment to work less but produce the exact cooling effect needed. Hello all. YORK chillers use environmentally responsible refrigerants. Check if the coils are damaged. endstream endobj 101 0 obj <>stream 54 - Operation Sequence & Timing Diagram (Electro-Mechanical & Solid State Starter Applications), Page 127: Fig. Fig 2 - PWM Voltage Waveform. Check the following things that could be caused the issue. We recently came upon a problem with our VSD cooling circuit as noted by the fault triggeredVSD High Base Plate Temp. chiller York YSIV0840. 4. Repair if any problems are noticed. WebVSD HIGH PHASE B INVERTER BASE-PLATE TEMPERATURE (VSD part number 371-03789-xxx (503HP 60Hz; 419HP 50Hz (Flash Memory Card version C.MLM.02.04.xxx and later) The chiller has shutdown because the baseplate Even if the temperatures outside the building walls fluctuate, HVAC units maintain comfortable airflow levels indoors. Facilities require York VSD industrial Coolant as a replacement item. BETTER CONTROL. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. Refrigerant charge is low - Check subcooling . 220. Fig 1 - PWM Current Waveform. WebPage 25: Vsd - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 And 608 Hp Drives) FORM 160.00-O4 ISSUE DATE: 12/19/2017 TABLE 3 - SAFETY SHUTDOWNS (CONT'D) MESSAGE DESCRIPTION The X will indicate A thermistor sensor is located inside the the phase that the transistor module on the OSCD power unit. When I initially took over this chiller the coolant was a rusty/brownish color. Please enter the name by which you would like to log-in and be known on this site. VSD Fault: High baseplate temperature. The Control panel might not be getting supply. York preventative maintenance kits allow technicians to improve chiller performance. Post photos, respond to polls and access other special features. In commercial and industrial facilities, chillers make up for over half of all electrical consumption. For this: Chilled water sensor could be defective. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. 141 0 obj <>stream In the York chiller manual, you can see detailed steps regarding your specific model. WebVSD HIGH PHASE B INVERTER BASE-PLATE TEMPERATURE (VSD part number 371-03789-xxx (503HP 60Hz; 419HP 50Hz (Flash Memory Card version C.MLM.02.04.xxx and later) The chiller has shutdown because the baseplate And chiller two (2compressor) is also cutting off on the same fault. Please, provide technical support and help. 541 0 obj <> endobj 45 - Sample Printout (Setpoints) (15 or 30 min de mand). If so, it needs to get replaced. The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. Because the cooling systems face heavy demands in large buildings, facility managers look to save when possible. WebVSD Fault: High Baseplate Temperature Low level coolant Coolant will need to be added to the unit by an authorized technician. endstream endobj startxref HVAC units provide cool air inside buildings. Drained glycol, and replaced with new. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. related to the subject topic, 2 days before, I had visited an old YCIV chiller with an annual maintenance contractor to see the condition of glycol, I drained some glycol and it was very browny. May need to flush the heat sink , both directions. Its strange that both systems are different when they are on the same loop. 12 - Surge Protection Screen, Page 36: Fig. PDA. %PDF-1.7 % The system extracts heat from water and heat from a compressor. 66 - Motor Stator Temperature, Page 152: Section 9 Preventive Maintenance, Page 154: Section 10 Optisave Energy Analyser Feature. 19. Controller. Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. Faulty pump glycol The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. 3- wt the problem may cuses if i still operate chiller daily after reset it? Chiller maintenance with York preventative maintenance kits allows commercial and industrial facilities to reduce energy consumption. 4- how can i get the coolant away from York wiz low price ? Ree}1^/#Xq$ssDoP[?U/fI1C{lt`Xcv \{j)cV endstream endobj 546 0 obj <>stream The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. 11. We recently came upon a problem with our VSD cooling circuit as noted by the fault triggeredVSD High Base Plate Temp. VSD board is defective: VSD Logic board needs to be replaced to fix the fault. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. 18. Since then the VSD cool side was flushed with distilled water and refilled accordingly. 46 - Sample Printout (Schedule), Page 120: Fig. Rising energy costs mean that operational costs will also increase. Coolant was dirty yellow/brown color. If coils are dirty, they need to be cleaned with a clean cloth. Please, provide technical support and help. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. 6. 50 & 60 hz sV@Ld7#DYHw0p3: G3 8. 56 - Minimum Entering Condensing Water Temperature, Page 129: Fig. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. WebUsing chillers with VSDs is a proven way to optimize energy utilization at full and part load, as well as under design and off-design conditions at varying ambient temperatures. WebYork VSD 351 Pdf User Manuals. Faulty pump glycol. 12. Manuals; VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives) York VSD 351 Operation Manual (46 pages) Air Without coolant, chillers would not be able to complete the necessary transfers to generate comfortable air. 18. WebUS Air Conditioning Distributors Southern California Engineering In the past reactive service was the response to repair problems. Dependable Operation With Quick Start. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. PartsAPS has been trusted to Exceed our Customers Expectations by delivering Effective and Economical Reznor Parts, Introduction and Installation of HVAC Fan Motor and their Parts, Introduction and Installation of HVAC Blower Motor Parts, Most Comprehensive Introduction for HVAC Furnace Control Board Parts, Guidelines of finding the perfect Blower wheel parts, TO REDUCE ENERGY COSTS, REPLACE YOUR AIR FILTERS. Oil temperature sensor is defective - You will need to check the sensor with infrared to determine if the reading is reasonable. Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. c chiller York YSIV0840. Since then the VSD cool side was flushed with distilled water and refilled accordingly. Copyright 2023 PartsAPS - HVACR Parts. Its strange that both systems are different when they are on the same loop. Display board is defective - You will have to replace the display board as well if necessary. York VSD industrial chillers are deployed all over the world in facilities. Faulty pump glycol. The material aids a chiller in processing air efficiently. Drained glycol, and replaced with new. PDA. hfc-134a York chiller troubleshooting guide helped you more to solve the problem easily. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. Know the possible causes and actions to fix this problem. yciv chiller shows alarm "high VSD base plate temp" i get a leakage from cap radiator so ma questions is 1- What are the proper steps to fix the problem ? PDA. 18. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. In the. 19. VerticalScope Inc. All Rights Reserved. 61 - Assembly Of Dehydrator, Page 137: Fig. 165-1000 tons WebThe VSD requires a 10 gpm (0.63 l/s) supply of cooling water conforming to the temperature criteria in the Application Data Form 160.05-AD1. endstream endobj startxref WebUsing chillers with VSDs is a proven way to optimize energy utilization at full and part load, as well as under design and off-design conditions at varying ambient temperatures. H\n@Kc'Q> TdNJE}0|GwOCs;w};>5tmgws,O. This is the reason JCI moved from the pink coolant to the blue, and then light blue Im dealing with a YCIV0197 that is cutting off on VSD baseplate high temp. Repair if any problems are noticed. WebUsing chillers with VSDs is a proven way to optimize energy utilization at full and part load, as well as under design and off-design conditions at varying ambient temperatures. 220. Please enter a password for your user account. York preventative maintenance kits for chillers only add to a better financial outcome for companies. Wide operating range to meet the needs of various applications. 06-06-2015, 06:08 AM #2. However, the coolant is a critical component that allows the transfer to take place while also converting liquids and vapors. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. Low leaving chilled liquid - Chiller fault. hbbd```b`` "OHtD2G H0DrE> X)Xv3tA$}i-Fo}0 > 34 - History Details Screen, Page 80: Fig. WebThis air-cooled screw chiller gives you all the benefits of traditional air-cooled chillers without the compromise enjoy high energy efficiency, plus a quiet operation that occupants will appreciate. Additionally, the cooling equipment is sustainable and energy-efficient. Table 10 - VSD Baseplate Temperature Load. Find maintenance kits for chillers at Midwest Parts Center. 220. WebYork VSD 351 Pdf User Manuals. Commercial chillers happen to consume a large amount of energy. Facilities require York VSD industrial Coolant as a replacement item. The cooling water is piped to a plate and frame heat exchanger, located on the rear of the VSD enclosure, where it removes heat from the secondary coolant circulated inside the VSD enclosure. Sincerely, Anatoly. Examine if the ambient sensor is defective. York VSD industrial coolant is an additive for chillers. Coils are dirty - If coils are dirty, clean them immediately. BETTER CONTROL. ?=. Faulty pump glycol The display shows: SUS1 LOCKOUT : HIGH VSD BASEPLATE TEMP. 2 - Refrigerant Flow-Through Chiller, Fig. When I initially took over this chiller the coolant was a rusty/brownish color. Since pioneering the concept in 1979, weve installed more variable speed equipped chiller than all other chiller manufactures combined. Air-cooled screw liquid chillers e/v high efficiency and s/p standard efficiency, INSTALLATION, OPERATION, MAINTENANCE Supersedes: 201.23-NM2 (919), E/V HIGH EFFICIENCY AND S/P STANDARD EFFICIENCY, Air-cooled screw liquid chillers with variable speed drive (80 pages), Air-cooled screw liquid chillers As a result, there are a couple of different types of chillers available on the market. VSD Fault: High baseplate temperature. Limiting/Unloading. Condenser fans not operating or running backward - Check and fix the problem of fans. The color of the coolant is alarming, I could not imagine the coolant being the older inhibitor on a 2 year old machine. endstream endobj 96 0 obj <> endobj 97 0 obj <> endobj 98 0 obj <> endobj 99 0 obj <>stream View online or download York VSD 351 Operation Manual. 18. c="s3 W0^adfO\kH22` 38r4,eId r-410a 60hz Contact Midwest Parts Center, a source for York HVAC parts and coolant supplies. Coolant was dirty yellow/brown color. 19. Questions About Becoming A Professional Member? Participate in over 40 different forums and search/browse from nearly 3 million posts. York Preventative Maintenance Kits. All rights reserved. 62 - Charging Oil Reservoir With Oil, Page 145: Fig. This heat transfer device relies on the physical state of a refrigerant as it circulates through the chiller system. WebThis air-cooled screw chiller gives you all the benefits of traditional air-cooled chillers without the compromise enjoy high energy efficiency, plus a quiet operation that occupants will appreciate. Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. Wish I knew about the cleaning procedure because the 5gal jugs are $1400. Hence, you need to check these components and repair them to fix the problem quickly. Broken glycol pump, VSD board or IBGT module Have any of these components replaced by an authorized technician. By using our website, you agree to our use of cookies. Please, provide technical support and help Sincerely, Anatoly. There are two types of chillers that are used in facilities: air-cooled and water-cooled chillers. In such cases, VSDs, also known as variable frequency drives (VFDs) or DC Inverters, can cut a chillers annual energy costs by 30 percent or more. Im trying to find SDS for the refrigerant used with no luck. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Chillers are an ideal choice for commercial and industrial cooling. The role of air-conditioning units is to remove humidity from the atmosphere to make indoor air comfortable. Coolant was dirty yellow/brown color. The AC to DC semi-converter heatsink tem-perature is also monitored using thermistor temperature sensor RT4. You need to check 1 FU, 2FU, 4FU, 5FU, 17FU or 19FU and 2T/ 10T transformers. 45 - Sample Printout (Setpoints), Page 116: Fig. Ask Our Pros-Owner Assistance - NO DIY advice will be given. MORE SUSTAINABLE. WebThe YORK YK Centrifugal Chiller is built to last. Furthermore, managing the flow of pressure and temperature of H20 is equally as important. Post photos, respond to polls and access other special features. Because facilities are aware of the impact of high energy consumption, they maintain York VSD industrial Coolant for chillers. Check for defective IGBT module and replace it if it is defective. Low coolant level: If you observed that the coolant level is low, then you need to add coolant to the system. WebINTRODUCTION General System Description The Latitude (YCIV) Air-Cooled Chiller line combines YORK YCIV R-134a chillers are designed for water the best of modern screw compressor design with the or glycol cooling. Chiller YORK YCIV0840 Baseplate. Please, provide technical support and help Sincerely, Anatoly. If the VSD logic board is defective, you have to replace it. Exceptional performance to reduce energy costs. Page 110: Fig. Verify the sensor against the temperature gauge in water line. with variable speed drive, style a (114 pages), Air-cooled scroll chillers style d 50 and 60hz 47 60 ton 165 210 kw (80 pages), Air cooled screw liquid chillers (style f) (28 pages), Ycas air-cooled liquid chillers style g (204 pages), Millennium series air-cooled liquid chillers hermetic scroll (136 pages), Air-cooled scroll chillers style c, 13-130 ton, 46-456 kw, 60 hz (104 pages), Air-cooled liquid chillers hermetic scroll (230 pages), Air-cooled liquid chillers hermetic scroll style e 50hz 15-65 ton, dual/single circuit (200 pages), Air-cooled screw liquid chillers (32 pages), 60 hz air-cooled screw York YVAA Chiller vsd Heat exchanger and Base Plate. 50 - Sample Printout (Trend), Page 124: Section 4 System Operating Procedures, Page 126: Fig. In such cases, VSDs, also known as variable frequency drives (VFDs) or DC Inverters, can cut a chillers annual energy costs by 30 percent or more. Chiller one (2compressor) circuit one is cutting off on the high temp fault. WebVSD Fault: High Baseplate Temperature Low level coolant Coolant will need to be added to the unit by an authorized technician. 45 - Sample Printout (Setpoints) (15 or 30 min de mand). In such cases, VSDs, also known as variable frequency drives (VFDs) or DC Inverters, can cut a chillers annual energy costs by 30 percent or more. Discharge transducer is defective - There could be a defective discharge transducer in your system. replacement cost of IGBT in Dubai is 25000 AED(6,800USD). wHen I diE I hOpe gOd haS mErcy oN my SiNful LifE. YORK chillers use environmentally responsible refrigerants. Glycol pump is defective: If this pump is defective, simply replace it to get normal operation. York YVAA Chiller vsd Heat exchanger and Base Plate. Chillers are deployed in many types of facilities. Should the glycol be completely removed before startup? Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. 221. When the chiller is running system # 1 IGBT temp could be about 80+ DegC and System # 2 would typically be at about 60 DegC. Facilities prefer to deploy chillers that are easy to use, efficient, and require little maintenance. 2- can i use coolant of yk chiller to fill this type ? Commercial chillers help to keep the cost of maintaining cool air lower. High discharge pressure - System fault. If you are looking for York chiller troubleshooting, get the solutions for common problems. 17 - Solid State Starter (Mod A) Screen, Fig. She has a great understanding of today's marketing strategies that yield strong results and always happy to create valuable content & share her thoughts. Refrigeration-Engineer.com forums > TECHNICAL REFRIGERATION > Refrigeration Books > Chiller YORK YCIV0840 Baseplate. The Bus Isolator board (031-01624) utilizes three resistors on the board to provide a safe imped- Limiting/Unloading. Building managers and service technicians can identify potential maintenance requirements before they occur. liquid chillers (150-260 tons). 559 0 obj <>/Filter/FlateDecode/ID[<4F09BA20A79E9047ABAC116DCE6E8053><12E242B8A983A04BBE8AF90D4FF3A9DD>]/Index[541 32]/Info 540 0 R/Length 98/Prev 719890/Root 542 0 R/Size 573/Type/XRef/W[1 3 1]>>stream Check for the defective SCR trigger board. As a result, chillers require maintenance to regulate efficiency. 4- how can i get the coolant away from York wiz low price ? Ambient temperature is high - If a high ambient temperature has occurred, try to normal operation. Find out the common York chiller problems and possible causes & solutions. 19. Low leaving chilled liquid - Chiller fault. Chillers are an integral part of an HVAC system. Check the operation of the fan. Components Coils, Heaters, Motors, etc. The machines work by two methods: vapor absorption and vapor compression. MORE SUSTAINABLE. 1hl3v&o8ak; F;VX Smart Connected Chiller technology provides enhanced responsiveness and at-hand expertise. yh9fxh24bah--fx (42 pages), Dc inverter air-cooled chiller and heat pump (56 pages), Floor/ceiling multisplit inverter (20 pages), Cassette inverter ykkc-d 18 to 48 (28 pages), Manual will be automatically added to "My Manuals", Table 1 - Vsd Part Numbers and Descriptions, Optispeed Compressor Drive 385, 419, 503, 608, 658 704 and 900 Hp, Optispeed/Harmonic Filter Component Overview, Optispeed Compressor Drive 270, 292, 351 and 424 Hp, Differences for the VSD and LVD Model Drives, Differences for the VSD and LVD Model Numbers, Optispeed Compressor Drive Control System Overview, Optispeed and Optional Harmonic Filter Logic Control Boards, Microcomputer Control Panel VSD Related Keypad Functions, TM System Architecture (MODEL VSD 503 with HARMONIC FILTER SHOWN, VSD - High Phase a (or B, C) Instantaneous Current, VSD - Precharge - DC Bus Voltage Imbalance, Harmonic Filter - 110 % Input Current Overload, Harmonic Filter - DC Bus Voltage Imbalance, Harmonic Filter - DC Current Transformer 1(or 2), Harmonic Filter - High Phase a (or B, C) Current, Harmonic Filter - Board or Communications, Harmonic Filter - Logic Board Power Supply, Harmonic Filter - Precharge - Low DC Bus Voltage, Warning - Vanes Uncalibrated - Fixed Speed, Warning - Harmonic Filter - Operation Inhibited, Harmonic Filter - High Baseplate Temperature, Harmonic Filter - High Total Demand Distortion, VSD - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 and 608 Hp Drives), VSD - High Phase (X) Inverter Baseplate Temperature (658, 704 and 900 Hp Drives), VSD - High Converter Heatsink Temperature, VSD - High Inverter Baseplate Temperature (270, 292, 351 and 424 Hp Drives), Air Compressor York VSD 270 Operation Manual, Inverter York YH9FXH24BAH--FX Service Manual, Inverter York YVAG012 Operation & Maintenance Manual, Inverter York EOKC 09 Installation Instructions Manual, Inverter York YHUJYH(024-060)BAR(S)XA-X(Y) Installation Manual, Page 4: Table 1 - Vsd Part Numbers And Descriptions, Page 8: Table 2 - Lvd Part Numbers And Descriptions, Page 12: Optispeed Compressor Drive 385, 419, 503, 608, 658 704 And 900 Hp, Page 13: Differences For The Vsd And Lvd Model Numbers, Page 14: The Control Center Beginning In 2005, Page 15: Optiview Control Panel Vsd Functions, Page 17: Figure 1 - Optispeed System Architecture (Model Vsd 351 Shown Similar To 270, 292, 424 Models), Page 19: Figure 2 - Optispeed System Architecture (Model Lvd 419 Shown, Similar To 385, 503, 608, 658, 704, And 900 Models), Page 22: Figure 5 - Vsd Logic Board (Located On Panel Door), Page 23: Figure 7 - Dc Bus Isolator Board, Page 25: Vsd - High Phase (X) Inverter Baseplate Temperature (385, 419, 503 And 608 Hp Drives), Page 27: Vsd - High Phase A (Or B, C) Instantaneous Current, Page 28: Vsd - Low Inverter Baseplate Temperature, Page 29: Harmonic Filter - 110 % Input Current Overload, Page 30: Harmonic Filter - Logic Board Power Supply. 9 - Refrigerant Level Control Screen, Page 32: Fig. Lubrication-free operation. hbbd``b`$zA`l f $M bdxRH`I:f>0 York chiller works as the heart of any HVAC system. 53 - Sample Printout (Adaptive Capacity Control Existing Map Points Report), Fig. 17 - Solid State Starter (Mod A) Screen, Page 44: Fig. Liquid cooled optispeed compressor speed drive, 50/60 hz, 400/415/460/575/380 vac, MODELS VSD 270, 292, 351, 385, 419, 424, 503, 608, 658, AND 704, MODELS LVD 270, 292, 351, 385, 419, 424, 503, 608, 658, 704, AND 900, Liquid-cooled optispeed compressor speed drive (46 pages), High wall fixed Check the operation of the fan. Table 10 - VSD Baseplate Temperature Load. The system extracts heat from water and heat from a compressor. 9 - Refrigerant Level Control Screen, Fig. Repair if any problems are noticed. 65 - Diagram - Megging Motor Windings, Page 150: Fig. System fault - High discharge temperature. YORK YMC2 VSD - HIGH C PHASE MOTOR BASEPLATE TEMP. Glycol has been changed and there is no air in the system. Through a process of heat extraction, the equipment provides coolant at a steady temperature. Web4 ohnson controls form 160.00-o10 issue date: 8/24/2020 nomenclature table 1 - vsd part numbers and descriptions model part number description 60 hz 50 hz 1100 hp 380 vac hyp1100xkc30b-40a 371-06172-163 factory package, yk filter model hb```@2A2,L'U&y2l&WW(d8@9G EVz~y| 1AA$(Q `Z4:H0H3}H;0p6BY ;` Faulty pump glycol. Coolant helps facilitate air flow in A/C units. WebCookies help us improve your website experience. Chiller one (2compressor) circuit one is cutting off on the high temp fault. Since then the VSD cool side was flushed with distilled water and refilled accordingly. Variable Speed Drive (VSD) 18. Commercial facilities prefer the chiller model because they require less maintenance than other models, are energy efficient, and offer quality cooling. System Fault - Discharge Pressure Limiting.