It will tell you the load needed to carry the equipment. A 25 amp breaker is not a stock item, nor is it readily available. Cloudflare Ray ID: 60e22b4699ee0662 What S The Difference Between A Single And Double Pole Breaker. 00. 5 \$\begingroup\$ You do not indicate so I wonder if you have considered the cable run length. The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, cable, or earth (directly buried), based on ambient air temperature of 30°C (86°F). Merit Series, Air Conditioner Condensing Unit, 2.5 Ton, 14 SEER, 1 Stage, R-410A, ML14XC1-030-230. 3 Ton - 5 Ton Copper Line Set (3/8 x 7/8 x 30 ft) $243.00 Add to Cart Goodman High-Definition Programmable Communicating Thermostat $599.00 Add to Cart 56 x 58 Polyolefin Condenser Pad $189.00 Add to Cart Dense wire coil guard; Applications. Table 310-16 shows that three wires of 6-gauge placed in a conduit will safely conduct 65 amperes of power. Check, Double Check; Check, Double Check. Central Air Conditioner Electrical Disconnect Amperage Home. AC condenser wire size. Residential Central AC systems come in a maximum size of 5-ton. Current is measured in Amperes, abbreviated to Amps or just the letter A. share | improve this answer | follow | edited May 24 '17 at 14:52. answered May 23 '17 at 0:26. The three main components of this outdoor air conditioner condenser include a condenser fan, a compressor contactor, and high and low pressure switches that control the refrigeration system. Overcurrent Protection: 40 amps. After >> reading data plate and measuring operating current I switched to 20 amp >> breaker. For example, you might be able to run a 3.0 ton condenser with at 2.5 ton evaporator coil. However, some people still struggle with the wiring part of the motor to the capacitor. Both are connected to the same contactor relay, located inside the condensing unit. It is the component responsible for actually releasing the heat collected by the evaporator inside the home. This will give you the exact size of the capacitor you need. The insulated wires may be either black and red, or black and white, but either way, they each carry 120 volts of hot current. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. They used 10 gauge and 30 amp breaker. Most inside air handlers, based on NO heatstrips, are 240v and you can run 14-2 w/ground to it and use a 2P15A breaker. Max. Ideal size to cover a medium-sized house in ideal climates; 3 ton, 16 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output; Factory-installed filter drier; 3 ton. I’ve seen units under this same scenario (25 amp nameplate) that would cause nuisance trips when a 25-amp breaker was installed and when the 30-amp breaker was put in the trips stopped and there were never any problems. • Sep 29, 2016 #1 I am selling a house that was built in 1985. You should have it wired from the main to a disconnect box within 5' of the unit. It's going to completely depend on the unit that's being installed, but commonly it'll be 30-60 amp with 10-4 AWG wire. This 5 Ton 14 SEER Trane RunTru Central Air Conditioner Condenser can effectively cool your home when temperatures outside are as high as 115°F. Ship to . Cat # : 12X49 Model/Part # ML14XC1-030-230. Replacing a condenser also involves cutting the lines that carry refrigerant, which can lead to spilling the liquid refrigerant, an environmental issue that your community will likely frown upon. So I have 5 ton Lennox gas furnace and air handler which is really too large for my house and just came upon a brand new 3 ton goodman condenser and coil for great deal. I am planning on using dedicated 6-3 UF wire w/ 50amp breaker to exterior 30amp-rated condenser a a 4-zone system with disconnect then 12-2 from condenser to each indoor handler. 240V circuit is needed. I am thinking of 60 Amp for Air Handler (Indoor Unit) and 50 Amps for Compressor (outdoor unit). Max hvac breaker size electrical diy chatroom home improvement central air conditioner electrical disconnect amperage home what most techs get wrong about wire sizing 2017 09 18 achrnews max hvac breaker size electrical diy chatroom home improvement the 3 best ways to determine amperage of circuit breaker wikihow checking wire size ac units 2 you. Just like the ac unit outside your house. Aluminum wire has a lower ampacity than the same gauge copper wire, meaning aluminum must be larger to accomplish the same ampacity job as copper wire. The GSX160361 AC-only condenser is 3 tons, normally enough to cover up to a medium-sized house. Finally, the installer will tighten the wire clamp with a flathead screwdriver, then replace the condensing unit's access cover and tighten the screws securely. Goodman 5 Ton 18 SEER Air Conditioner DSXC180601 . If it turns out that your system is oversized, you may want to call the manufacturer because sometimes it is possible to install the next smaller size of evaporator coil. The literature with the unit indicates a 30A min. 5 Ton AC Unit – Outdoor Condensing Unit. $3,221.00 $ 3,221. I have gotten mixed information with local HVAC guys and need to figure this out. NOTE: This is for an average American home, however, and will be undersized for hot, arid climates like the Southwest. Thread starter jgo10; Start date Sep 29, 2016; J. jgo10 New member. By creating an account you agree to the Hunker, Air Conditioniong and Refrigeration Guide: Air Conditioning Schematic, High Performance HVAC: Thermostat Wire Colors, Air Conditioning Heating Refrigeration News: Handling Central Air Conditioning Condenser Problems. Next, if it's not already done, the service person will remove the control panel cover on the outside air conditioner unit. I'd probably go with a 40 amp since you won't find a 45. Jump to Latest Follow 1 - 20 of 24 Posts. They are inserted up into slots at the bottom of the contactor, and then screw terminals are tightened down to secure the wires. Updating Price... Updating Shipping Availability... Standard Shipping. The rule-of-thumb sizes rely on the lowest allowable temperature rating of the wire; in some cases, the circuit may have a higher ampacity if the insulation on the wire and the connection endpoints are all rated at 75°C (167°F) or 90°C (194°F). Ideal size to cover a medium-sized house in ideal climates; 3.5 ton, 14 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output ; Factory-installed filter drier; 3.5 ton. Long-line - up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.) The air handler is what handles the temperature of the cooling/heating system. Within 60.0 miles of: (Select default store) See Availability. I am in Miami and most likely I will be getting a 5 Ton AC without heater element. Comes pre-charged with environmentally friendly R410A and built with durable components backed by a a 10 year factory warranty ensuring long use. This might reduce capacity enough so that dehumidification is improved. The ground connection fitting is usually a set-screw connnection. A/C condenser circuit size. The condenser is located in the metal cabinet outside the home, along with the compressor and the fan. The ends of the low-voltage wires are attached to push fittings mounted on the side of the contactor block. Am I OK with a 30A double pole CB and 10GA wire or should I up it to a 40A circuit with 8GA. You could also use 12-2 w/ground if you like to be extra sure. Location Lees Summit, Mo. Question is, would i have to pass all 4 12-2 wires through conduit into soffit and then unto rest of the house? The larger the tonnage, the more heat it can remove. PJmax. Design extra 10 percent for constant load for total of 4650 W. Using 240 volts at 20 amps (W = Amps x volts), on 12 AWG wire, you would get 155 … What Most Techs Get Wrong About Wire Sizing 2017 09 18 Achrnews. Bryan Trandem is an avid home improvement DIYer and trained Master Gardener. You will have to run a whole new line for that unit itself unless it is replacing something. • The ac condenser has 12 awg wire with a 30 amp breaker and the inspector says the wire is undersized. In some unit bundles, the required AC coil may be larger than this condenser in tonnage. We use cookies to give you the best possible experience on our website. Discussion Starter • #1 • Oct 29, 2011. Minimum circuit ampacity: 23.6. is 50, I would go with a 40 amp breaker and then size my wire accordingly. Units are shipped with a holding charge of nitrogen. The voltage range for this wire falls between 0 volts and 2,000 volts. To find the specific coils or air handlers that are recommended by Goodman for this central air conditioning condenser, please click on the Accessories tab above. FREE Shipping. The rating plate says: Voltage: 208/230. The gaseous refrigerant then flows outside to the outdoor unit, where the compressor squeezes the gas back into liquid form. Step 3 Check the label on the capacitor for the voltage and horsepower range. You do still need to change the breaker to correct size, but that's cheap. Any help is appreciated. 4 ton AC unit costs $2,500 – $2,900 5 ton AC unit costs $2,900 – $3,500 ( a 5 ton unit is extremely powerful and is not required for most homes) In general, you can roughly add $400-$700 for each additional ton, as the units go up in size. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. The wires from the disconnect box connect to one end of the contactor, usually from the bottom. The condenser is one of three crucial parts of a home air conditioning system. I'd probably go with a 40 amp since you won't find a 45. Price and other details may vary based on size and color. As long as the breaker is correct for the wire size 5 amps isn’t a big deal. There will be two numbers on the name plate of the unit. The contactor has fittings for both the high-voltage wires on the bottom of the block, as well as connections for the low-voltage thermostat wires on the sides of the block. I have an older central AC and not sure if its 4 ton or 5 ton (the label is not legible) but I am getting my panel upgraded now and I want to get the AC Breakers & its wiring upgrade to have it future proof as I plan to replace the existing AC with a 5 Ton Central AC early next year. (You can see that, right?) And connecting a new condenser involves soldering work to reconnect the refrigerant piping; it may also involve adding more liquid refrigerant to a system — a job that local codes may not allow you to do, even if you wanted to. FREE Shipping. You may need to download version 2.0 now from the Chrome Web Store. Turn off the electrical disconnect for your air condenser or heat pump. He has been writing and editing books and articles on gardening, home improvement, woodworking, and home decor for more than 30 years. Hunker may earn compensation through affiliate links in this story. He twists the remaining two wires together and secures them with a wire nut. The fan and compressor wires connect to the other end of the contactor, usually at the top, and are already attached by the manufacturer. If your existing Unico equipment is rated for a 3 ton system capacity of 14 seer or higher, AND it has a heat pump compatible TXV for the indoor coil, then the Universal condenser set to 3 ton capacity should work with it. X Condenser R-410A 4 460 V, 3 Phase, 60 Hz H Heat Pump R-22 5 380/415 V, 3 Phase, 50 Hz Z Heat Pump R-410A Nominal Capacity Efficiency 018 1½ Tons 048 4 Tons 13 13 SEER 024 2 Tons 060 5 Tons 14 14 SEER 030 2½ Tons 090 7½ tons 16 16 SEER 036 3 Tons 120 10 Tons 042 3½ Tons * Neither used for order entry or inventory management. There can be no AHRI certificate for the system however it would function. Add To Cart. Your IP: 88.208.193.166 The contactor, a black box-shaped component with spring-loaded bus bars and a low-voltage operating coil, acts like a high-voltage switch. \$\begingroup\$ Wire size is based on fuse or circuit breaker size. Remember- capacitance may decrease over time. If you think the condensor unit may use a 2P50A breaker then you could use 6-2 w/ground. Well, trust me. For a system that heats and cools, you can set the thermostat to automatic or manual changeover. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Please enable Cookies and reload the page. Dense wire coil guard; Baked-on powder paint; Applications. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. And what size wire do i use from the - Answered by a verified Electrician . Performance & security by Cloudflare, Please complete the security check to access. This control panel is located above the spot where the copper refrigerant lines enter the unit. On your pump there is a rating schematic where you will wire it up to. Click Add To Cart For Sale Price. Lets sat I have a 3-1/2 ton 13 Seer condenser that I need to run a wire to. Now, the installer twists together either of the low-voltage wires from the contactor together with one of the low-voltage wires and secures them with a wire nut. Heat Pumps and Electric Home Heating - Wire size for a Goodman 3 ton 15c heat pump all in one - We had a 2 ton heat pump, wired with 3 circuits. Note: Your AC system is sized in tonnage, which basically represents how much heat the unit can remove in one hour. What size circuit breaker must be used for a 3.5 ton residential condensing unit? Can anyone advise what sized breakers should I get installed (I am assuming most of the 5 TON AC's will have in same range). 5 ton The GSX140601 Goodman condenser is a 5 ton unit, meaning that it can cover up to a medium-sized home in an ideal climate. Never hurts to use thicker >> wire. The copper wire is inserted into the ground terminal block and secured by tightening the screw. Start up amps can be in the 60-amp range. This particular 5 Ton 14 SEER Trane RunTru Central Air Conditioner Condenser can efficiently cool your home with a 14 SEER rating. Normally this means he or she will shut off two circuit breakers — one labeled FURNACE or AIR HANDLER; the other labeled AC or AIR CONDITIONER. You can round up or down 10 percent to match the number to a capacitor size that is available. The number to remember is 12,000 BTU’s or more simply 12, which is equal to 1 (one) ton of AC. Probably 10-gauge. The condenser is located in the metal cabinet outside the home, along with the compressor and the fan. (This is a general estimate, not an exact figure.) Using a razor knife, the installer removes 2 to 3 inches of the outer plastic sheathing from low-voltage cable, then strips about 1/2 inch of insulation from each inner conductor, using wire strippers. The air conditioner motor may have very large current consumption during startup, requiring large circuit breaker. The wire gauge needed will be in the instructions with common sizes for mini split units being 10-12 gauge. Goodman Goodman 5 Ton 14 SEER Air Conditioner R †410A GSX140601. Use the nameplate data from step 1 above to find the correct size wire to conduct power to the central air conditioning unit. Greetings: I am planning to wire in the near future a 3.5 ton A/C condensing unit. Low ambient (down to –20°F/–28.9°C) with accessory kit FREE Shipping. The central air conditioners that are installed in your home range from 1.5-ton to 5-ton units and increase in half-ton increments (2-ton, 2.5-ton, 3-ton, etc…). For many reasons, then, this is not a DIY project for most people. without going over the Max. In a 240-volt circuit, both the wires are hot, so it doesn't matter which screw terminal you connect them to. He lives in Minneapolis, MN. Wiring a Disconnect Box To Mini Split Disconnect Boxes are simple to wire … So, for example, a 2-ton evaporator coil should only be paired with a 2-ton condenser … ... Equipment ground - lug for field connection of ground wire. Low ambient (down to -20°F/-28.9°C) with accessory kit One set of wires provides high-voltage 240-volt current that powers the fan and compressor unit, while the other set of wires are low-voltage wires that run from the thermostat and inside furnace unit to turn the outside condenser ON and OFF when needed. This is a 2-ton air conditioner, as you can see from the model number. What size wire and breaker for 2.5 ton arcoaire hvac heatpump with 10kw heat strips? "Min. It is the refrigerant inside sealed piping of the air conditioning system that performs this magic. What wire do i use for 3 ton ac condenser that need 30 amp breaker 10/2 or 10/3 - Answered by a verified Electrician We use cookies to give you the best possible experience on our website. The last guy installed the heavier wire so you'd be "good to go". The installer now pushes the low-voltage wire set into the control box through the access opening. So if I understand this correctly, you CAN put a 3 ton coil and condenser on a 5 ton air handler. To > get to 6.5A you'd have to have a SEER of 27! Get the cost of 1 ton, 2 ton, 4 ton and 5 ton ac unit. Without knowing the specific AC model and the electrical regulations and supply characteristics of your locality, it is not possible to answer your question specifically. (For example, a 2 ton central air conditioning condenser might be paired with a 3 ton or 3.5 ton evaporator coil.) I will like to know what size breaker and wire I need to wire up this unit. Our Price: $ 2,800.00. Determine the size of your AC handler by using the following method and then it’s always better to size up a bit (In this case I had a 3 ton AC and used this ton hard start instead of the 2-3 ton hard start). The low-voltage wire set will have two individual wire strands inside of an outer plastic sheathing. $1,698.00 $ 1,698. Choose your 5 ton AC unit and get wholesale prices right here. Air Condition And Heat Pump Over Cur Protection Wire Sizes. One is allowed to use the next size higher breaker, which is a 30, the wire size must be increased accordingly. AC calculator uses your house size (square feet), climate zone, efficiency and equipment type (standard central air vs central heat pump) to show you exactly what size central air unit you need. $1,693.00 $ 1,693. Many techs will repeat these rules of thumb and rely on them in all circumstances:“Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”These rules of thumb are referring to the amperage capacity or “ampacity” of the conductor (wire) and are often c… Dave Rongey says: February 9, 2013 at 9:01 pm Hi Donald, There are a variety of sizes of air conditioners available that require 208/230 volts, and the specific circuit breaker and wire size is only determined when the size of the AC is known. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. How To Wire … The low-voltage wires usually use white and red insulation, but the colors do not matter. Another way to prevent getting this page in the future is to use Privacy Pass. In the heat of the summer, one thing's sure to keep you cool and comfortable: a properly sized air conditioner. What Most Techs Get Wrong About Wire Sizing 2017 09 18 Achrnews. The high-voltage wires have two insulated power wires and one bare copper ground wire. The low-voltage thermostat wires connect to the sides of the contactor. Remove the screws holding the panel in place. These connections are usually made at the time an entire system is installed or replaced, and this is really the territory of a professional HVAC contractor or licensed electrician. Air handler breaker sizes for both above units are max 15 amps and min 5 amps. 00. Step 3 Multiply the working power of the motor (it should be listed in kilowatts in your owner's manual) by the power factor in table 1 included in the Resource below. The liquid refrigerant then is pumped back to the evaporator, where the cycle continues — gas to liquid, liquid to gas, transferring heat from one space to the other. The size of an air handler is related to the size of the condensing unit. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Goodman 5 Ton 14.5 … As the liquid flows through the condenser, its heat is dispersed as the fan blows air over the condenser's coils. One of the first questions to ask when planning your installation is what size wire to use, which will later determine what fuse to use. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. 7.5 Ton Rheem Condenser Three Phase, RAWL-091 : List Price: $3,779.00. 5 Ton 14 Seer Goodman Air Conditioner - GSX140601. The wire size chart below shows allowable ampacities of insulated conductors rated up to and including 2000 Volts, 60°C through 90°C (140°F through 194°F), not more than three current-carrying conductors in raceway, cable, or earth (directly buried), based on ambient air temperature of 30°C (86°F). Don’t worry if you’re lost, you’re at Oznium, we’re helpful here. Overcurrent Device". Therefore, large wire is required. The cost of wire ($5) is next to nothing compared to the cost of tearing out 12 AWG wire to replace it with 10 AWG (hundred$). Open the electrical box and pull out the disconnect. AC Unit Size Calculator accurately estimates the size of the central air conditioner unit you should install in your house. 5 ton 14 SEER heat pump condensing unit - max 60 amps and min 34.5. Now here's my problem. A ton of A/C is 844.2 watts, so 5 tons is 4222.5 watts. 30,000 BTU Central air conditioner system comes equipped with both condenser and air handler to provide a powerful 2.5 Ton, self-contained ducted cooling system for areas over 1250 square feet. / 40A max. You do still need to change the breaker to correct size, but that's cheap. Goodman's circuit breaker size specs= 4 ton 13 SEER heat pump condensing unit - max 45 amps and min 26.4 amps. Here’s a picture of an air conditioner’s data tag that I took just today. Although they can seem complicated, air conditioners work by fairly simple physics, taking advantage of the fact that liquids absorb heat as they change into a gas, while gases give off heat when they change back to liquids. How to Wire a Run Capacitor to a Motor | Blowers & Condensers – Sometimes, when a blower or condenser fan motor goes bad, a technician or even a DIYer has issues wiring the new motor and capacitor.Most motors come with clear instructions or a wiring diagram on the side. Long–line – up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 80 ft. (24.38 m) evaporator above condenser (See Longline Guide for more information.)