A video to aid in the replacement of a ac expansion valve on a Mitsubishi outlander to save lots of time and moneyThe mitral valve is also called a bicuspid valve and plays an important role in your heart. Here’s more information about the heart’s mitral valve, its function and some of the dis...Hello all and welcome back to the channel! In this video I demonstrate how to install a Goodman thermal expansion valve on the outside of the evaporator coil...DATE: 18, April 2005. SCOPE: Informative bulletin relating to Thermostatic Expansion Valve diagnostics. PURPOSE: TXV diagnostic and replacement guidelines. Thermostatic Expansion Valves are used as a means of metering the refrigerant in many different types of refrigeration systems. ClimateMaster uses TXV’s in most of our heat pump products.Whenever the expansion valve fails to shut off properly, the refrigerant will continue to feed into the compressor, and it will continue to operate nonstop as it deals with the gas. ... So while replacing a compressor will cost you $1800, an expansion valve replacement on average will only cost $440. In the long run, fixing the expansion valve ...Rheem 61-105025-04 - Thermal Expansion Valve W/ Dis- Thermal Expansion Valve W/ Dis. Free shipping on orders over $99 ... HVAC Replacement Parts. Rheem Parts. Rheem TXV & Reversing Valves. Thermal Expansion Valve W/ Dis. Brand: Rheem. SKU: 61-105025-04. Rating: (0) Q&A: (0) Hover image to zoom.Thermal Expansion Valve Bulb Mounting Kits (1) Thermal Expansion Valve Replacement Power Heads (4) Thermal Expansion Valves (342) Inlet Size (in.) 3/8 (208)Today I will be replacing the expansion valve in a 2007 Honda CrvJun 7, 2018 · The job only pays 0.6hr, it's located on the passenger side of the firewall below the PCM where the A/C lines pass through the firewall. Ya you can get to it from the engine bay. You'll take off the aluminum looking block connector and the txv will be right under it. In this HVAC Training Video, I show how the TXV works by showing the TEV & TXV internals, components, function, measurement of pressures, temperatures, super... Occasionally we have to give a customer the bad news that the thermostatic expansion valve (TXV) in their heat pump or air conditioner needs to be replaced—and that it won’t …Expert Resources & Support. Need help? We have an expert team of pro's to assist you. ; Description. Rheem 61-106238-09 - Expansion Valve (TXV) List Price: ...To repair a leaky shower diverter valve, it is necessary to replace the part. Replacing the valve is not an expensive or difficult project, and it is not necessary to turn off the ...Jul 25, 2019 ... Oops! We ran into some problems. Please try again later. More error details may be in the browser console. ICP 1053141 Thermal Expansion Valve. View ICP Part # 1053141. 1053807. ICP 1053807 VALVE EXP. View ICP Part # 1053807. 1060845. ICP 1060845 VALVE TXV 4.0 20%BLD CK. View ICP Part # 1060845. 1062423. Showing steps to find and remove the ac expansion valve on a vw mk5 generation.THERMAL EXPANSION VALVE REPLACEMENT. TOOLS REQUIRED. J 39400-A Halogen Leak Detector. REMOVAL PROCEDURE. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging. Remove the surge tank from the surge tank bracket. Remove the suction line from the dash clip. Remove the liquid line from the dash clip.Dipyridamole: learn about side effects, dosage, special precautions, and more on MedlinePlus Dipyridamole is used with other drugs to reduce the risk of blood clots after heart val...York 025-47116-006 - Electronic Expansion Valve Replacement, 025-47116-006- 025-47116-006 Is an official OEM replacement part for York HVAC equipment. Free shipping on orders over $99 ... Electronic Expansion Valve Replacement, 025-47116-006. Brand: York. SKU: 025-47116-006. Rating: (0)Keep spraying the canned air onto the disc until it looks white and frozen over. Once it’s frosted over, wait a few minutes to see how the expansion valve responds. Watch the high-pressure gauge for a drop. If the valve is working properly, the high-pressure reading will drop somewhere between 50 to 150kpa.Identification Tag, Cartridge, Yellow, Qty. 5. Identification Tag, Cartridge, Yellow, Qty.4. Kit Contains- 1 Element Gasket, 2 Bushing Gaskets, 1 Bottom Cap Gasket, 1 Seal Cap Gasket, 1 Pushrod, 1 Pushrod Gauge, 1 Piston Assembly, 1 Seat Refinishing Tool with Grit Cloth, 1 Set of Instructions. ( For use with V Valves dated B65 or later and for W.Originally published on June 24, 2013. Understanding TXVs. Since the minimum efficiency regulation changed to 13 SEER in January 2006, most OEM systems now incorporate a thermostatic expansion valve (TXV) style metering device as the standard for air conditioning systems. It is now extremely important for the HVAC …Carrier 332368-755 - TXV Valve Replacement Kit, 332368-755- 332368-755 is an official OEM TXV Valve Replacement Kit for Carrier HVAC equipment. Free shipping on orders over $99 ...York 025-47116-006 - Electronic Expansion Valve Replacement, 025-47116-006- 025-47116-006 Is an official OEM replacement part for York HVAC equipment. Free shipping on orders over $99 ... Electronic Expansion Valve Replacement, 025-47116-006. Brand: York. SKU: 025-47116-006. Rating: (0)Welcome to Enertech University, online training by Enertech. Testing a thermal expansion valve (TXV) can be done in just a few simple steps. This video show...A sensing valve is located at the exit from the evaporator to monitor the temperature and adjust the TXV Valve as needed. Summary The average TXV or TEV valve replacement cost is roughly $750-$1200. It can cost more or less with several things to be considered. How damaged the HVAC unit is and if it lost its refrigerant will need to be considered.Repair Difficulty Level: Partial List of Units that Use This Item: Hit Ctrl+F and enter your model number for a quick search! ... $156.95. This is a BRAND Carrier/Bryant/Payne Thermal Expansion Valve TXV Kit. It is used on 2.5-3.5 Ton R410a units. It replaces the part numbers listed below.< Add to Cart. OEM Carrier Bryant Payne Thermal ...A txv replacement isn't like swapping out a part on your furnace. You need to pump down, or recover the refrigerant into a new tank, cut out then replace the txv, braze it in, replace the filter drier since the lineset was exposed to atmosphere, pressure test, vacuum then recharge the system and dial in the pressures.the evaporator and expansion valve. 4. REMOVE EVAPORATOR (a) Pull and remove the evaporator. I have the classic signs of a sticking expansion valve. I am getting a normal low and high side pressure readings when starting up the car. The a/c is ice cold and then slowly gets warmer and warmer until no cold air while drving the car for 20-30 min.Lennox 12J18 - R410A TXV Valve, EXT EQU (1.5 - 3 Ton)- R410A TXV Valve, EXT EQU (1.5 - 3 Ton) We only ship within the United States. Your Zip: Enter a US zip code. HELP. MENU. ... HVAC Replacement Parts. Lennox Parts. Lennox Valves & Valve Accessories. Lennox Expansion Valves. R410A TXV Valve, EXT EQU (1.5 - 3 Ton) Brand: Lennox. …The average cost for a Ford F-150 Air Conditioning Expansion Valve Replacement is between $270 and $296. Labor costs are estimated between $72 and $91 while parts are priced between $198 and $205. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.Valve 2.JPG. 55.6 KB Views: 725. mxmikie Discussion starter. 12 posts · Joined 2018. #3 · Jul 16, 2018. nope 4.2 is in the heater box inside the car. @. @2011rav4. 2206 posts · Joined 2016.This is a Brand New OEM 2.5-5 Ton R-22 A-Coil TXV Valve ; Top Quality OEM Replacement Part! Report an issue with this product or seller. Buy it with. This item: 72DB0004 - OEM Upgraded Replacement for Intertherm 2.5-5 Ton R-22 A-Coil TXV Valve . $189.95 $ 189. 95. Get it May 7 - 8. In Stock.1.5-3 Ton Thermal Expansion Valve w/ Check, 56J19. SKU: ... Thermal Expansion Valve Replacement, 18M90. SKU: ...Mar 28, 2020 ... Hello folks, I'd like to replace my expansion valve as i'm fitting a new receiver/drier and recharging the system. The car is a 1990 Turbo R ...Replacement Power Head - TXV (R-410A) For Sporlan TXVs with serviceable power heads. Allows replacement of power head in cases where only this component has failed. IMPORTANT: Heating, ventilation, air conditioning or refrigeration parts and accessories should only be installed by qualified technicians.This is a BRAND Carrier/Bryant/Payne Thermal Expansion Valve TXV Kit. It is used on 2.5-3.5 Ton R410a units. It replaces the part numbers listed below.I ran into this TXV end of last summer September. The homeowner wanted to wait to replace the faulty valve. Last week the first heat wave hits New Jersey. Th...Oct 16, 2019 ... New Construction Trane Failed TXV replacement with tips ... Guide To Replacing A Outdoor TXV | Outdoor TXV ... Sticking TXV valve treated with oil ...Step 1. With the help of a wrench and the backing wrench with the adjustable screw, the technicians are challenged to remove the hex cap located on the base of the TXV valve. Step 2. To increase the superheat, technicians are allowed to turn it clockwise with the help of a refrigerant wrench. Step 3.Expansion Valve (Orifice Tube) Replacement Cost. Service Location. SELECT YOUR VEHICLE. $420.66 - $1,770.96. Price range for all vehicles. ( 47) Most cars nowadays have air conditioner. We love to have the feel of the cool air on those hot summer days, and we don't often think about what's involved in making sure the air conditioning …332368-754 - OEM Upgraded Replacement for Carrier Thermal Expansion Valve TXV Kit. Brand: OEM Rplm for Carrier. $20099. Brand. OEM Rplm for Carrier. Item Dimensions LxWxH. 5 x 4 x 6 inches. Specification Met. oem.2009 - 2014 Ford F150 - AC Expansion valve location - Where is the AC Expansion valve located? 2013 F-150 STX ext cab 5.0 Is it on the firewall in the engine bay? ... this thoroughly? Seems to me you’re firing the parts cannon at it, and that is a game that keeps going as one part replacement leads to another. you need to have a PRO …Aug 14, 2014 · Raleigh, Durham, chapel hill, garner, apex, holly springs, and wake forest premier plumbing heating and air conditioning contractor. we are a family owned co... The average cost for an Air Conditioning Expansion Valve Replacement is between $335 and $418. Labor costs are estimated between $163 and $206 while parts are priced between $172 and $212. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.'08 Mazda3 2.0LIn this short video I demonstrate an easy way to get access to the txv without having to remove the entire dash panel or housing assembly.NEW Replacement Rear A/C TXV EXPANSION VALVE KIT 68057718AA FOR MOPAR Dodge Caravan Chrysler Town & Country. 4.0 out of 5 stars. 38. $54.00 $ 54. 00. FREE delivery Apr 3 - 9 . Or fastest delivery Mar 29 - Apr 2 . Add to cart-Remove. 331709-795 - OEM Upgraded Replacement for Carrier R-410A R410A A-Coil TXV Valve.Aug 14, 2014 · Raleigh, Durham, chapel hill, garner, apex, holly springs, and wake forest premier plumbing heating and air conditioning contractor. we are a family owned co... Rheem KT-45-ZGA - Replacement Power Head - TXV (R-410A), KT-45-ZGA- KT-45-ZGA is an official OEM Replacement Power Head - TXV (R-410A) for Rheem HVAC equipment. Free shipping on orders over $99 Your Zip: 23917The replacement cost of an A/C expansion valve is anywhere from $300 to $500. The parts cost itself will be between $70 and $150 while the labor costs will be between $150 and $350. If you want to reduce your expenses as much as possible, you should request quotes from the different auto repair shops in your area and see which …TXVs are available with either internal or external pressure equalization (see Figure 5). Externally equalized valves are recommended for multi-circuit systems because they account for excessive pressure drops coming from distributors and through the evaporator—externally equalized valves sense the evaporator pressure from the equalizer line connected to the evaporator outlet.Jun 20, 2014 · 608 posts · Joined 2006. #1 · Jun 20, 2014. You will need the following tools to replace the Expansion Valve (hereafter referred to as EV) 1) 6mm Hex socket. 2) 5mm Hex Socket. 3) 2mm Hex Socket. 4)10mm Socket. 5)T-15 long handled Torx wrench. The EV is located underneath the dash and the Glove Box must be removed to gain access. When it comes to showering, having control over the water temperature is essential for a comfortable and enjoyable experience. One way to achieve this control is by using a thermos...Keep spraying the canned air onto the disc until it looks white and frozen over. Once it’s frosted over, wait a few minutes to see how the expansion valve responds. Watch the high-pressure gauge for a drop. If the valve is working properly, the high-pressure reading will drop somewhere between 50 to 150kpa.In this HVAC Training Video, I show how the TXV works by showing the TEV & TXV internals, components, function, measurement of pressures, temperatures, super...Here are some tips and tricks to replace the expansion valve in your first gen Ridgeline there are also notes for replacing the cabin air filter and and yes ... Expansion valve replacement. How to replace an expansion valve in your car DIY with Scotty Kilmer. How to replace a bad expansion valve in car air conditioni... Nov 29, 2022 ... Removal · Recover refrigerant from the vehicle. See A/C Refrigerant Recovery and Recharge (Remove and Replace) . · Remove underhood storage unit ...The nominal capacity of the valve to be replaced is marked in the brass body of the valve. 3. Choose the valve body. Inspect the valve for replacement to determine the new valve body’s fitting type, size, and orientation. 4. Verify the thermostatic charge. The thermostatic charge will be marked on the thermostatic element on the top of the valve.• One valve to fit all systems • TXV with internal check, bulb strap, and connection options all in one box • R-410A and R-22 kits in multiple capacities • Easy field replacement of fixed orifice for increased efficiency Dimension Data Specifications • Maximum Working Pressure (MWP):700 psigOccasionally we have to give a customer the bad news that the thermostatic expansion valve (TXV) in their heat pump or air conditioner needs to be replaced—and that it won’t …Coolant systems are complex, and maintenance generally requires complete teardowns of the units in question in order to access the parts that need to be changed. It costs an average of $300 to professionally replace a TXV valve, or as little as $100 if you do it yourself. Labor costs $150, on average, but it varies based on your location and ...Before replacing a thermostatic expansion valve, follow these ten steps to troubleshoot common issues that make a TXV malfunction. Benefits and advantages of TXVs vs …Jan 18, 2024 · 4 Symptoms of a Bad A/C Expansion Valve (& Replacement Cost) By Mark Stevens Updated: Jan 18, 2024. 10 Comments. A properly functioning A/C expansion valve is crucial for cold air, but this valve can fail without warning. Overlooking expansion valve problems allows refrigerant leaks, pressure issues, and corrosion to sneak in, escalating costs. Dec 15, 2016 · Step 1: Locate the orifice tube. The orifice tube will be inside the high-pressure line to the evaporator. Most orifice tube systems have the evaporator under the hood or cowl, Find where the line steps up in size just before a joint. The orifice tube should be in there. Step 2: Open the line. AC Expansion Valve TXV. hi all, my AC shop told me that our Juke AC expansion valve is most likely clogged. (Our Air Conditioner just stopped and its not a loss of freon) And he said the dash must be removed to change it and they don't do that. I googled for the cost of the job and the estimates were in the low hundreds, making me think he was ...EXPANSION VALVE CROSS REFERENCE THERMOSTATIC EXPANSION VALVE CROSS REFERENCE INTERCHANGEABLE ORIFICE Nominal Capacity (tons) Connec-tion ALCO SPORLAN PARKER VIRGINIA SINGER DANFOSS TOTALINE REPLACEMENT Type Orifice P/N P/N Body Orifice Conn. lnxout (in.) R-12 INT. …James Hill gives a step-by-step description of how to replace a residential indoor TXV on a heat pump system. He also removes the liquid line filter-drier fr...Before replacing a thermostatic expansion valve, follow these ten steps to troubleshoot common issues that make a TXV malfunction. Benefits and advantages of TXVs vs …Hello all and welcome back to the channel! In this video I demonstrate how to install a Goodman thermal expansion valve on the outside of the evaporator coil...This video shows how to recharge a bad expansion valve power cap. The refrigerant in the cap is the same refrigerant as in the system.This Item: TXV Valve Replacement Kit. $248.03) Description: TXV Valve Replacement Kit Close ×. Related Units, Accessories, And OEM Replacement Parts. Carrier. TXV Replacement Valve Kit. $227.93. Quick view ...Jun 24, 2021 ... ... TXV, wrap the valve, Do it quick in and out, and always bright shine the suction line under the TXV sensing bulb for a good conduction of ...Remove cabin filter carrier and so called 'heater bulkhead' (the piece of trim in between the engine and the firewall). So, you'll see this: Remove the bolt that holds low pressure port. Detach two bolts which attach two pipes to round double pipe port: Now you need to close the flap that hides the valve.The average cost for an Air Conditioning Expansion Valve Replacement is between $335 and $418. Labor costs are estimated between $163 and $206 while parts are priced between $172 and $212. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.The hvac company i called says the txv valve has a leak and all the refrigerant is gone. So he wants just under $1k to replace the valve and the refrigerant ($45 per lb for 10lb). He originally said about $450 just for the part itself, but i asked if its under warranty, and after looking it up he said yes, but it would still cost $200 for ...BlueStars Ultra Durable 52W29 Furnace Flame Sensor Replacement Part - Exact Fit for Lennox, Armstrong & Ducane Furnaces - Replaces 52W2901 LB47940A 31L71 31L7101 ... LENNOX 12J18 THERMAL EXPANSION VALVE 1.5-3 Ton R410 Replaces: 12J1801, 49L24, 49L2401, 37L51, 37L5101. Product information . Technical Details. …To replace a Pfister cartridge, start by turning off the water supply and opening the faucet to drain out any remaining water. Remove the handle, valve adapter and cartridge. Slot ...Product Description. American Standard / Trane OEM ServiceFirst Thermostatic Expansion Valve! Specifications: VALVE; THERMOSTATIC EXPANSION W/MECHANICAL FITTINGS, R410 REFRIGERANT, 3 TON, NON-BLEED PORT, INTERNAL CHECK VALVE, .125 OD X 20.00 LONG EXTERNAL EQUALIZER. …Replacing a 410a thermostatic expansion valve. Not a diy repair. This hvac repair video is for entertainment purposes only. Valve Core Removal Tool - https:/...Mar 28, 2020 ... Hello folks, I'd like to replace my expansion valve as i'm fitting a new receiver/drier and recharging the system. The car is a 1990 Turbo R ...The TXV valve replacement cost in your AC system varies based on factors like home size and the complexity of the job. On average, homeowners can expect to spend around $470 for TXV valve replacement. However, costs can range from a low of $185 to a high of $750. It's essential to consider the specifics of your HVAC system and consult …The exhaust gas recirculation valve (EGR) is perhaps one of the most misunderstood parts found under the hood of a modern automobile. Designed to help control pollution it, along w...This is a BRAND Carrier/Bryant/Payne Thermal Expansion Valve TXV Kit. It is used on 2.5-3.5 Ton R410a units. It replaces the part numbers listed below.Aug 16, 2010 ... Comments626 ; 3 Common Signs Your TXV has Failed Causing Poor A/C System Cooling. FordTechMakuloco · 952K views ; Never Use This on Your Car's AC ....332368-754 - OEM Upgraded Replacement for Carrier Thermal Expansion Valve TXV Kit. Brand: OEM Rplm for Carrier. $20099. Brand. OEM Rplm for Carrier. Item Dimensions LxWxH. 5 x 4 x 6 inches. Specification Met. oem.Leaky spouts, loose valve handles, unpredictable water temperature fluctuations and mineral buildup are just a few of the reasons to remove and replace a shower valve. Removing a s...Jan 15, 2016 · Expansion Valve (Orifice Tube) Replacement Cost. Service Location. SELECT YOUR VEHICLE. $420.66 - $1,770.96. Price range for all vehicles. ( 47) Most cars nowadays have air conditioner. We love to have the feel of the cool air on those hot summer days, and we don't often think about what's involved in making sure the air conditioning runs ... The air conditioning expansion valve, which is better known as the Car AC expansion valve, is a component of the car air conditioning system that is found. ... Replacement Cost. When the AC expansion …Expansion Valve (TXV) Kit. IMPORTANT: Heating, ventilation, air conditioning or refrigeration parts and accessories should only be installed by qualified technicians. Failure to understand and follow the manufacturer’s installation and use instructions may result in fire or explosion, electric shock, property damage, injury or loss of life.
Carrier EA36YD037 - TXV Expansion Valve, EA36YD037- EA36YD037 is an official OEM TXV Expansion Valve for Carrier HVAC equipment Free shipping on orders over $99 Your Zip: 23917 . Copper kettle indiana
Industrial solenoid valves are easy to find when you know where you’re looking. Check out this guide to finding the right industrial solenoid valves for your business so you can or...How to replace the front expansion valve on you ac system of a 2008-2013 Toyota Highlander with a 3.5L engine.When it comes to maintaining your bathroom, one component that often goes unnoticed is the shower valve. The shower valve is responsible for controlling the flow and temperature of...ICP 1053141 Thermal Expansion Valve. View ICP Part # 1053141. 1053807. ICP 1053807 VALVE EXP. View ICP Part # 1053807. 1060845. ICP 1060845 VALVE TXV 4.0 20%BLD CK. View ICP Part # 1060845. 1062423.Jul 28, 2021 ... Said it's pretty rare for that to happen to failure twice. So the Juke air conditioner expansion valve replacement is doable and not that bad.TXV. The TXV Expansion valves reside between the evaporator and condenser in the refrigeration cycle. With the main body made from brass the TXV includes both and inlet and outlet valve. The inlet is located at the bottom while a refrigerator outlet is on the side. On the adjacent side is a removable cap where the superheat is adjustable.Repair Difficulty Level: Partial List of Units that Use This Item: Hit Ctrl+F and enter your model number for a quick search! ... $156.95. This is a BRAND Carrier/Bryant/Payne Thermal Expansion Valve TXV Kit. It is used on 2.5-3.5 Ton R410a units. It replaces the part numbers listed below.< Add to Cart. OEM Carrier Bryant Payne Thermal ...Welcome to Enertech University, online training by Enertech. Testing a thermal expansion valve (TXV) can be done in just a few simple steps. This video show...The price of a replacement TX valve varies depending on the model of vehicle. The cost can increase when other maintenance needs to be done on your air conditioner at the same time, For example, it is best practice to flush the air conditioning system when new parts are installed. The expansion valve is controlled by a.2014-2019 jeep cherokee v6 expansion valve replacement how to. this is for general knowledge and how to. not responsible for any damage to vehicle.take cauti...A video to aid in the replacement of a ac expansion valve on a Mitsubishi outlander to save lots of time and moneyCarrier EA36YD037 - TXV Expansion Valve, EA36YD037- EA36YD037 is an official OEM TXV Expansion Valve for Carrier HVAC equipment Free shipping on orders over $99 Your Zip: 23917In today's video I replace a bad TXV (AKA: thermal expansion valve, AKA TX valve)). I also replace a Coremax fitting on a 9 year old Bryant package heat pum...AC Expansion Valve - TXV replacement help. Anyone have a how-to or advice on a front TXV replacement? I have a 2013 5.7L Crew making a hissing sound ever 5-10 mins when AC is on. Took it to the dealer and they quoted me ~$800 to replace the front TXV. I've done the replacement on another car where it was under the dash, but …The Thermostatic Expansion Valve (TXV) is located at the evaporator core inlet and outlet tubes at the center rear of the. engine compartment. The TXV provides a restriction to the refrigerant flow and separates the low-pressure and highpressure. sides of the refrigerant system.The seal is bad on the compressor. This is the third compressor. The first compressor (50k miles on it) replacement went out in a few weeks. Then I flushed the system changed the drier and installed a used compressor (9k miles on it) and it lasted 8 months, the seal went out. I have ordered a new rebuilt one and a new expansion valve.Replacement Power Head - TXV (R-410A) For Sporlan TXVs with serviceable power heads. Allows replacement of power head in cases where only this component has failed. IMPORTANT: Heating, ventilation, air conditioning or refrigeration parts and accessories should only be installed by qualified technicians.Thermostatic Expansion Valves (TXV valves) can be mounted in multiple positions on the evaporator coil inlet and are reliable, efficient and virtually trouble-free once installed. Select the TXV that corresponds with the tonnage of your air conditioner or heat pump, as well as to match the type of refrigerant your systems uses, R-22 (standard ...Feb 1, 2018 · The Thermostatic Expansion Valve (TXV) is located at the evaporator core inlet and outlet tubes at the center rear of the. engine compartment. The TXV provides a restriction to the refrigerant flow and separates the low-pressure and highpressure. sides of the refrigerant system. Great write up!! I am just finishing my expansion valve replacement now. The one thing I would add is that you can remove the evaporator core/expansion valve assembly entirely from inside the car (internally there are 10 mm bolts connected to the aluminum coupler that sits in the firewall. Remove these bolts to pull the "cooling lines" …NEW Replacement Rear A/C TXV EXPANSION VALVE KIT 68057718AA FOR MOPAR Dodge Caravan Chrysler Town & Country. 4.0 out of 5 stars. 38. $54.00 $ 54. 00. FREE delivery Apr 3 - 9 . Or fastest delivery Mar 29 - Apr 2 . Add to cart-Remove. 331709-795 - OEM Upgraded Replacement for Carrier R-410A R410A A-Coil TXV Valve..