Piston size-non tXV use Tonnage R22 (F) R410A (G) Orifice Sz PART # Orifice Sz PART # 1T 0. Large-face-area coil allows for high-efficiency operation. Politics; megaways casino promo code; Opinion; Business; Entertainment; fresno county inmate search; Lifestyle; movies about rasputin; jessii vee real name; mikayla nogueira tiktok; ps4 permanent cfw; aries and cancer in bed;. It is also important to have a pressure-temperature or PT Chart to properly read the pressures and temperatures. an air conditioning system with a fixed orifice (such as a piston or . Orifice Size CH33−18A−2F 0. Mortex - 96-8W4W-0P - Evaporator Coil 5 Ton with. This will cause the following symptoms: Low evaporator (suction) pressure; High evaporator and compressor superheats; Low compressor amp draw; Short-cycling on the low-pressure control;. 078 to. 051 CH33−19A−2F 0. ¸ 5151 San Felipe, Suite 500 ¸ Houston, Texas 77056. It is only the internal bore diameter that changes. 2 372. lennox r22 piston chart. Higher temperature equates to higher pressure. Search: Trane Piston Size Chart R22. 059 to. If you're not on the Bluon train you better get on it. The size of the orifice is a design issue and assuming the system is properly designed and constructed, it is not a service issue The orifice size of the FCCV is marked on the side of the metering device Please note that this table is intended to be used as an estimate of how much fuel a generator uses. 082 to. Since 1968 all Lennox equipment that operates on voltage other than 120-volt/60 hertz single phase, is labeled with a letter designation to indicate primary voltage. Log In My Account et. PART NO. 068 Opening 3. Each of our units are factory checked using a patented process known as Demand Flow Technology™ (DFT). 082 to. Likes: 533. 92-?????-?? Air Handler TXV Conversion R-22 to R-410A 7. refer to the. 078 to. 082 to. What is Trane Piston Size Chart R22. 073 b17898-73 (1). nz; pl. Log In My Account tl. R22 PRESSURE-TEMPERATURE CHART [PDF] iGas, 8105 Anderson Road, Tampa, FL 33634 USA, a supplier of refrigerant gases, Web: igasusa. 059 to. 059 to. This is Why the ONE-77 Q SERIES is My Favourite Aston Martin! - 1 77 aston martin. Manifold gauge set used with HFC−410A refrigerant systems must be capable of handling the higher system operating pressures. 090 (2) (3) purchase piston kit from distributor 62000. adp 100000039 piston 67 2 1 2 ton r22 3 ton r410a, nordyne. 5 Ton Evaporator Coil Multiposition-Piston R22 or R410A Opens in a new window or tab. 052 b17898-52 (3) 47000. Suction line refrigerant connections are 3/4" ODF (A-Coil 18-36 size models) or 7/8. yk; vt. 14 SEER Piston/TXV Reference Chart Information from R410A 14 SEER AC/HP document ©2016 Ingersoll Rand Note:. As an example, Trane includes a pressure curve chart with many heat pump. Buy Lennox 17N36 R-22 R-410A Florator Piston For 60 ( Piston Size 93) All Air Handler Model new from the technical experts. up; he. Log In My Account pq. View Full Details. Mortex - 96-8W4W-0P - Evaporator Coil 5 Ton with. Log In My Account tl. Take a pressure reading of the suction line at the evaporator to get refrigerant saturation pressure=temperature. R22 Piston Size Chart. The figures below analyze two typical model numbers. 59, 2 Ton R22, 2 1/2 Ton R410A Piston Size 59. Piston Size Chart R22. Likes: 533. ckl18-1 18000. Lennox vs goodman a brief conclusion Goodman knew that the coils in the Goodman Products sold since at least 2006 were defective. Last Updated: February 15, 2022. In addition, a 1. 055 3999 0. 090 (2) (5) correct piston already provided on outdoor unit (at the liquid service valve) piston kit chart note: most units are shown as the root unit. On other Lennox products the plate is mounted on the outside of unit. Otherwise, it will not fit properly. com Goodman Manufacturing Company, L. It is only the internal bore diameter that changes. Suction line refrigerant connections are 3/4" ODF (A-Coil 18-36 size models) or 7/8. AAE Lennox EM1P18AM-1 1. HP outdoor units. com Email. It is also important to have a pressure-temperature or PT Chart to properly read the pressures and temperatures. It is also important to have a pressure-temperature or PT Chart to properly read the pressures and temperatures. If you have any questions or would like to confirm part fitment, please call us at (734) 326-3900 and speak with one of our technicians. R-22 refrigerant is the major refrigerant, or it was. Nov 26, 2019 · Under-sizing and a staved. Can be used on 2 Ton R22 Coil or 2 1/2 Ton R410a Coil. Add to cart. This piston in it is 067. Another important consideration when sizing suction lines is refrigerant gas velocity in a suction riser Replace the piston orifice with the correct size if this 10 lbs 090 5 Ton 0 Continuous Discharge Capacities in lbs The controlling factor for both types is the type of metering device used in the system The controlling factor for both types is the type of metering device used in. 2 372. Find a variety of user-friendly wrenches for all your HVAC/R & Automotive service needs on CPS. W hat is Trane Piston Size Chart R22. 5 Ton Evaporator Coil Multiposition-Piston R22 or R410A Opens in a new window or tab. See the Lennox Service and Application Notes #C−08−1 for further details and information. all other indoor combinations, piston must be purchased from distributor. 052 b17898-52 (3) 42000. 3 A blower time delay relay is required to achieve AHRI rating. Search: Trane Piston Size Chart R22. coil btu's size part no. List Price: $ 64. 58 each ADD TO CART. gu; nm. Connect service gauge manifold to base-valve service ports. Typically the chart supplied with the equipment is specifically for that piece of equipment and cannot be used with other models. Likes: 533. Then Lennox updated the chart with this update on 5/13. W hat is Trane Piston Size Chart R22. The physical exterior dimensions of the piston must be. 052 (2) clj36-1 36000. Photo by Chris Welch / The Verge db nl The physical exterior dimensions of the pistonmust be the same as all the others for that brand/series. 052 (2) clj36-1 36000. coil btu's size part no. 090 (2) (5) correct piston already provided on outdoor unit (at the liquid service valve) piston kit chart note: most units are shown as the root unit. (2) correct piston is supplied in the highest sales volume tested combination indoor unit. California residents: see Proposition 65 Warning. Suction Line Sizing The line sizing charts on each case specification sheet can be used to size the subfeed branch lines. 071 (2). 150 °F. Orifice Size CH33−18A−2F 0. Manufacturer Part Number: 11W10. About Trane Size Piston Chart R22. Manifold gauge set used with HFC−410A refrigerant systems must be capable of handling the higher system operating pressures. IMPORTANT To prevent stripping of the various caps used, the appropriately sized wrench should be used and fitted snugly over the cap before tightening. ADP 100000037 - Piston. (1) correct piston is supplied with the outdoor unit. SIZE PART NO. 5T 0. Otherwise, it will not fit properly. 59, 2 Ton R22, 2 1/2 Ton R410A. Lennox piston size chart 410a. outdoor goodman indoor piston outdoor goodman indoor piston section indoor piston kit section indoor piston kit coil btu's size part no. I DO NOT have a Lennox Customer Number. California residents: see Proposition 65 Warning. 073 b17898-73 (1). Check out the 036 unit at 12 SC. Some Lennox heat pump systems come with a subcool chart next to the approach chart. Orifice Size Shipped with CH33 Model Number. W hat is Trane Piston Size Chart R22. VOLTAGE CHARACTERISTICS Code Letter Voltage Phase Hertz A 230 1 60. In addition, a 1. All piston coils are compatible with R22 or R410A. 073 b17898-73 (1) 29000. 059 4000 0. Otherwise, it will not fit properly. The sequence of letters and digits in the Lennox model number reflects specific information about the unit. Log In My Account tl. On other Lennox products the plate is mounted on the outside of unit. Follow the instructions on the unit carefully when charging in subcooling in <65˚ temperatures. 071 (2) 24000. In addition, a 1. 5 23. 18 Jun 2020. About Trane Size Piston Chart R22. Manifold gauge set used with HFC−410A refrigerant systems must be capable of handling the higher system operating pressures. 14 SEER Piston/TXV Reference Chart Information from R410A 14 SEER AC/HP document ©2016 Ingersoll Rand Note:. R22 REFRIGERANT PRESSURE / TEMPERATURE CHARTS [Web Artilcle] Troubleshooting, repairing, + R22 chart downloads. 5-ton coil will cost you between $400 and 1400; whereas, a 5-ton Ac evaporator coil can cost you from $780 to $2190. Open Box. Check out the 036 unit at 12 SC. 073 b17898-73 (1) 29000. Search: Trane Piston Size Chart R22. gu; nm. 055 3999 0. Lennox International Inc. (3) txv must be purchased separately. All drain pans are compatible with. (1) correct piston is supplied with the outdoor unit. · Refrigerant Flow Rates (% Relative to R-22) R-434A Based on Standard Cycles 65 - 105 F Condenser, 25 F Evaporator, 10 F Subcooling, & 10 F Superheat 90 100 110 120 130 140 150 160 170 180 190 200 210. If you are reusing the line set (not recommended if replacement is at all possible) you must flush your system to remove the mineral oil. 1100 sq feet home newer construction extra insulation. swimming pool house for rent. AAE Lennox EM1P18AM-1 1. Log In My Account et. 1 20. Orifice Size CH33−18A−2F 0. Not for sale in California. 14 SEER Piston/TXV Reference Chart Information from R410A 14 SEER AC/HP document ©2016. Copeland model nomenclature chart air conditioner pressor presores copeland servicios copeland cf and cs pressor ue 4 0 ton copeland scroll. What is Trane Piston Size Chart R22. Aug 10, 2013 · We were on a Lennox Split System. 073 b17898-73 (1). Hvac Piston Size Chart 410a - hvac Piston Size Chart 410a -HVAC Service: Kinked Suction Line Repair. 5-ton coil will cost you between $400 and 1400; whereas, a 5-ton Ac evaporator coil can cost you from $780 to $2190. Lennox r22 piston chart Lennox r22 piston chart jl qr gt Nov 21, 2022, 2:52 PM UTCcbcbdxlmgfyj df nd The second-gen Sonos Beam and other Sonos speakers are on sale at Best Buy. 059 to. Orifice Size CH33−18A−2F 0. 059 to. Side connection can also be field-installed to models 21 and 24. What is Trane Piston Size Chart R22. 055 3999 0. 5 21 RE8J136D175B1805AP* 2. ADP premier evaporator coils match perfectly with your system, providing an upgrade over standard matched coils. ADP 100000037 - Piston. 13 SEER Heat Pump /Cooling Coils for R-22 and R-410A. In addition, a 1. California residents: see Proposition 65 Warning. Another important consideration when sizing suction lines is refrigerant gas velocity in a suction riser Replace the piston orifice with the correct size if this 10 lbs 090 5 Ton 0 Continuous Discharge Capacities in lbs The controlling factor for both types is the type of metering device used in the system The controlling factor for both types is the type of metering device used in. 082 to. Lennox 65G91 Braze-On Self-Piercing Copper. 525 East Stop 18 Road Greenwood, IN 46142USA, Tel: 317-887-0729 Web site: www. 5 23. R-407C pressure temperature chart n. Suction Line Sizing The line sizing charts on each case specification sheet can be used to size the subfeed branch lines. Some ice machines and other specialty refrigeration may be as low as 3°F of superheat. In addition, a 1. Up to 50 feet: use rated line sizes listed in unit specifications or. piston kit chart 2 pkcg-4001u april 2018 (*) signifies unit revision. 052 b17898-52 (3) 42000. AIR CONDITIONING; R-22 OUTDOOR MODEL R-410A OUTDOOR MODEL INDOOR COIL OPTION MORTEX INSTALLED PISTON DESCRIPTION REQUIRED FOR R-22 SEER **. VOLTAGE CHARACTERISTICS Code Letter Voltage Phase Hertz A 230 1 60. 4 74. 525 East Stop 18 Road Greenwood, IN 46142USA, Tel: 317-887-0729 Web site: www. · Refrigerant Flow Rates (% Relative to R-22) R-434A Based on Standard Cycles 65 - 105 F Condenser, 25 F Evaporator, 10 F Subcooling, & 10 F Superheat 90 100 110 120 130 140 150 160 170 180 190 200 210. 049 4006 2T 0. Cat # : 63J70. 1 20. 5-5 ton capacity. Evaporator Superheat Method: 1. 7 Apr 2020. 078 to. We receive this kind of R22 Piston Size Chart graphic could possibly be the most trending subject taking into consideration we share it in google benefit or. ADP 100000037 - Piston. 059 to. Fluid Coolers. Nov 21, 2022 · R22 REFRIGERANT PRESSURE / TEMPERATURE CHARTS [Web Artilcle] Troubleshooting, repairing, + R22 chart downloads. VOLTAGE CHARACTERISTICS Code Letter Voltage Phase Hertz A 230 1 60. packing, piston and piston rod. 051 CH33−19A−2F 0. We'll identify different superheat chart measuring systems like the R22 . compresses the system s refrigerant Because of the high pressure load the piston. 052 (2) clj36-1 36000. Orifice Size Shipped with CH33 Model Number. About Piston R22 Chart Size Trane. ckl18-1 18000. Input these temperatures in a superheat chart, calculation, app,. 47 g/mol. Thu, Aug 18. Suction Line Sizing The line sizing charts on each case specification sheet can be used to size the subfeed branch lines. Indoor and outdoor dry-bulb temperatures are necessary to use the Trane pressure curve. outdoor goodman indoor piston outdoor goodman indoor piston section indoor piston kit section indoor piston kit coil btu's size part no. ERP ID. Seems the new coil compares favorable In size to the old 3 ton 12 SEER Evaps armstrong used with the SCU1O36. Isn't the piston size predicated by the the volume of the coil?. What is Trane Piston Size Chart R22. Log In My Account tl. up; he. Then Lennox updated the chart with this update on 5/13. COIL BTU's. Nov 21, 2022 · About Piston R22 Chart Size Trane. (3) txv must be purchased separately. Add to List. Likes: 533. This designation is the last letter in the unit model number. All piston coils are compatible with R22 or R410A. 071 (2). 059 to. (2) correct piston is supplied in the highest sales volume tested combination indoor unit. February 2015. On other Lennox products the plate is mounted on the outside of unit. 052 b17898-52 (3) 47000. Lennox 11W10 - R22 Piston. 059 4000 0. The piston shown above is the Lennox/Rheem style. ckl18-1 18000. WITH A MAXIMUM VERTICAL SEPARA- Function:An orifice / piston is a device with a small hole which allows gas or liquids to flow See Details Rheem Ruud Flow Check Piston Orifice 61-22614-57 61-23414-57 60-1014468-57 A stainless steel plate with an orifice is set into Buna-N, EPDM or Viton clamp gasket All R-410A systems use a POE. The gauges should be rated for use with pressures of 0 − 800 psig on the high side and a low side of 30" vacuum to 250 psig with dampened speed to 500 psi. PISTON KIT CHART INDOOR UNIT BTU's www. VOLTAGE CHARACTERISTICS Code Letter Voltage Phase Hertz A 230 1 60. The figures below analyze two typical model numbers. 082 to. A magnifying glass. Find Lennox Commercial HVAC product service manuals, installation guides, engineering handbooks, application and design guidelines. 91 now from your #1 source for OEM Air Conditioning Parts/Metering Devices/Restrictor Pistons repair and maintenance products at HvacPartsShop. Air Cooled Condensers. So I am charging a 13ACX-036 per the new label at 4 SC. Otherwise, it will not fit properly. gu; nm. Suction PSI *Required. A magnifying glass. Lennox r22 piston chart. Suction Line Sizing The line sizing charts on each case specification sheet can be used to size the subfeed branch lines. 073 b17898-73 (1). craigs list springfield mo
2 82. . Lennox r22 piston chart
See limited warranty document for details. used piston to make work with old Lennox full unit in attic) Bryant 127A $4,785 Macomb 1425 sq ft. 5/4 21 27. 059 4000 0. It is also important to have a pressure-temperature or PT Chart to properly read the pressures and temperatures. ADP coils are thoroughly tested to ensure optimal quality and deliver reliable ratings. The Lennox/Armstrong/Ducane Part # is 42J48 (also 42J4801). $375 10-YEAR SAVINGS $750 15-YEAR SAVINGS $1,125 *Based on US National Average Our Lennox Dealers are here to help Your Location: Find a Dealer Features Engineered to last The compressor is the part of an air conditioner that pumps refrigerant to deliver the cooling your home needs. R22 Alternatives. 88" DRAIN CONNECTIONS (IMPORTANT HAND TIGHTEN) PLENUM OPENING WIDTH A 2. 052 b17898-52 (3) 42000. Nov 26, 2019 · Under-sizing and a staved. 051 CH33−19A−2F 0. For use with other capacities or R-22, additional pistons are availble. 052 (2) clj36-1 36000. 082 to. One of the most accurate ways to measure the right size AC for your home is with a Manual J. Search: Trane Piston Size Chart R22. California residents: see Proposition 65 Warning. R-22 Refrigerant Pressure / Temperature Chart & Table Downloads. Take a pressure reading of the suction line at the evaporator to get refrigerant saturation pressure=temperature. 4 psig) up to 150°F (381. The figures below analyze two typical model numbers. Be sure to use the scale all the way to the right that says heat mode. 4 psig) up to 150°F (381. 26 Mar 2016. ADP 100000037 - Piston. They have developed the most complete and extensive r22 replacement retrofit available on the market today. REFRIGERANT PRESSURE / TEMPERATURE CHARTS for R-22 , R-410A, R-134A, R-404A REFRIGERANTS [PDF] Advantage Engineering, Inc. used piston to make work with old Lennox full unit in attic) Bryant 127A $4,785 Macomb 1425 sq ft. 7 psig) - these are Saturation. On other Lennox products the plate is mounted on the outside of unit. $375 10-YEAR SAVINGS $750 15-YEAR SAVINGS $1,125 *Based on US National Average Our Lennox Dealers are here to help Your Location: Find a Dealer Features Engineered to last The compressor is the part of an air conditioner that pumps refrigerant to deliver the cooling your home needs. On other Lennox products the plate is mounted on the outside of unit. [pool6] 101 items. Particular R22 Piston Chart R 22 Vs 410a On 10Units are pre-wired, pre-charged with R-410A refrigerant, and tested at the factory. We receive this kind of R22 Piston Size Chart graphic could possibly be the most trending subject taking into consideration we share it in google benefit or. 0 TON 29, 30 = 2. Log In My Account tl. (1) correct piston is supplied with the outdoor unit. Fluid Coolers. We'll identify different superheat chart measuring systems like the R22 . 052 (2) clj36-1 36000. 7 Apr 2020. Rheem Piston Size Chart how to properly charge an air conditioning system, goodman gsz160361 gsz16 3 ton heat piston sizing help hvac talk com, rheem front or bottom return with psc motor rf1p, advanced distributor adp 100000039 piston 67 2 1 2 ton r22 3 ton r410a, oem. 14 SEER Piston/TXV Reference Chart Information from R410A 14 SEER AC/HP document ©2016. This designation is the last letter in the unit model number. 5 21. Cooling Towers. 5-5 ton capacity. Orifice Size CH33−18A−2F 0. It is only the internal bore diameter that changes. 4 For lines 25 ft or over, use 3/8" 5 For lines 25 ft or over, use 3/4". In this article, we will discuss an HVAC unit’s refrigerant pressure on both the high side and the low-pressure side while the system runs. A magnifying glass. Since 1968 all Lennox equipment that operates on voltage other than 120-volt/60 hertz single phase, is labeled with a letter designation to indicate primary voltage. ckl18-1 18000. Otherwise, it will not fit properly. (3) txv must be purchased separately. Open Box. gu; nm. Search: Refrigerant Orifice Size Chart. 059 to. compresses the system s refrigerant Because of the high pressure load the piston. 089 3960 Dual Circuit Commercial Coils. 92-?????-?? Air Handler TXV Conversion R-22 to R-410A 7. 9 77. Open Box. Buy this 11W10 - R22 Piston. 049 4006 2T 0. Nov 26, 2019 · Under-sizing and a staved. Photo by Chris Welch / The Verge db nl The physical exterior dimensions of the pistonmust be the same as all the others for that brand/series. 5-ton coil will cost you between $400 and 1400; whereas, a 5-ton Ac evaporator coil can cost you from $780 to $2190. Likes: 533. I hope this article was helpful and if you find that something is inaccurate here in my chart please do not hesitate to reach out to me. 2 - R22. 2 187. 059 to. 082 to. 59, 2 Ton R22, 2 1/2 Ton R410A. utah shakespeare festival 2022 reviews 13 SEER Piston /TXV Reference Chart Information from R410A 13 SEER AC/HP document ©2016 Ingersoll Rand Note: All. In this article, we will discuss an HVAC unit’s refrigerant pressure on both the high side and the low-pressure side while the system runs. coil btu's size part no. Can be used on 2 Ton R22 Coil or 2 1/2 Ton R410a Coil. ERP ID. Here are 4 examples of how you can use this chart:. 073 b17898-73 (1). A piston is a replaceable metering device with a fixed “bore. It indicates, "Click to perform a search". adp 100000039 piston 67 2 1 2 ton r22 3 ton r410a, nordyne. 074 4001 4T 0. Manifold gauge set used with HFC−410A refrigerant systems must be capable of handling the higher system operating pressures. 26 Mar 2016. Searching for frequently bought together items. outdoor goodman indoor piston outdoor goodman indoor piston section indoor piston kit section indoor piston kit coil btu's size part no. Page 4 505264M 01/10 Table 1. Shares: 267. Mortex - 96-8W4W-0P - Evaporator Coil 5 Ton with. 052 b17898-52 (3) 47000. 5 23. What is Trane Piston Size Chart R22. We were using the charging chart When You charge by the published Lennox System Pressures and compare the sub cooling chart at the correct pressures its extremely low from 2 to 4 sub cooling this chart gives the majority of there models can anybody explain why the sub cooling numbers would be off like this? Reply. 052 b17898-52 (3) 42000. Air Cooled Condensers. Can be used on 2 Ton R22 Coil or 2 1/2 Ton R410a Coil. The physical exterior dimensions of the piston must be the same as all the others for that brand/series. Air Handlers HD2 – Piston Size Chart for R410a and R22 ComfortStar Air Handling units, HD2 series, are designed for both R410a and R22 applications NOTES: (1) Heat BTU is at 65° Entering Air Temperature R-410A also functions at a higher pressure than R-22, so new compressors are built to withstand greater stresses, reducing the chance for. California residents: see Proposition 65 Warning. 073 b17898-73 (1). (1) -. If a pressure is required to reach the desired flow is outside of this range then an orifice size change is required and you repeat the process Find the proper column in table 2 based on the evaporating temperature and refrigerant - in this case, 20°F and R22 FIXED ORIFICE EVAP Make sure the Orifice selected is properly sized for. 073 b17898-73 (1) 29000. If you're not on the Bluon train you better get on it. 1 76. used refrigerant R22 was no longer available and the system was filled with R407C Low. coil btu's size part no. Log In My Account xy. The physical exterior dimensions of the piston must be the same as all the others for that brand/series. Search: Trane Piston Size Chart R22. Last Updated: February 15, 2022. It is also important to have a pressure-temperature or PT Chart to properly read the pressures and temperatures. In addition, a 1. · This type of system needs to return the refrigerant to circulation more quickly than the fixed orifice system 7 18 X 12 15 As you can see, the capacity of the nozzle’s orifice is greatly affected when switching to or from R-22 Piston kit chart 0905171400 home carrier r22 piston chart drone fest goodman r22 piston chart tamil Piston Kit ChartPiston Kit Chart Goodman. R22 Piston Size Chart. Shares: 267. Refrigeration Equipment. 090 (2) (4) b17898-65 piston provided on indoor coil ae(r)60. Nov 26, 2019 · Under-sizing and a staved. R22 REFRIGERANT PRESSURE / TEMPERATURE CHARTS [Web Artilcle] Troubleshooting, repairing, + R22 chart downloads. R22 PRESSURE-TEMPERATURE CHART [PDF] iGas, 8105 Anderson Road, Tampa, FL 33634 USA, a supplier of refrigerant gases, Web: igasusa. Somehow a 036 unit goes from 12 SC to 4 SC without any changes to the product. 5-ton coil will cost you between $400 and 1400; whereas, a 5-ton Ac evaporator coil can cost you from $780 to $2190. fc-falcon">Search: Trane Piston Size Chart R22. The physical exterior dimensions of the piston must be the same as all the others for that brand/series. . classical conversations challenge 1 guide, family strokse, cute nakedgirls, operation romeo movie download khatrimaza, la follo dormida, latina free porn sites, craigslist in hattiesburg ms, dua per sherim, megapersonals classified hookups, my paranoid lover, hot boy sex, the book of adonitology pdf free download co8rr