If not converted correctly you can end up destroying the appliance. 05-2019 Update: Shout-out to Anderson & Forrester who took the time to write me with some great info! Natural gas requires 40% more air to burn than propane does and it is delivered at a lower pressure than propane. Liquid Propane and Natural Gas have different mass and different oxygen requirements depending on the BTU settings. How To Furnace Propane Natural Gas Conversion. home improvement and repair website. 3 answers Ann Edmondson. Take pictures and write down the wiring connections to the gas valve. Helpful. natural gas furnace and want to convert it... AS 80 - High/Low switch in NG to propane conversion. Remove any orifices, regulators or gas valves marked for natural gas use. Thnanks for any help Scott Modine 53080 Gas to LP Conversion Kit for 100K BTU, Steps for Converting a Furnace to Propane Natural Gas (Basic Over). 2) gas valve regulator. Does NW Gas require a special type of BBQ. Use yellow gas tape to make the seal tighter and use the wrench to tighten the two pieces together. Trish. Use the Natural Gas conversion parts kit if the fuel source at the site uses Natural Gas and the modulating boiler has been set up (factory fire-tested) to operate with Propane. You should be able to find the kits at RV shops, Home Depot, or Lowe's. Would the boiler still work for a time? Website operating Natural gas is fed at a smaller pressure than propane, so to get the same heating value (usually measured in BTUs), a natural gas orifice has to be smaller than a propane one. Make sure that you use the correct burner on each as they all have a different BTU rating and each use a different size orifice. Select the LP broil orifice from the kit and install it on the broil elbow. A good guideline will be to check with the manufacturer or consult with a professional. There should be a cap underneath that reads LP, which should be fastened and secure. Notice the opening in the natural gas orifice is twice the size of the LP orifice. 4. In order to change a natural gas connection to a propane tank, you will need three basic things – air shutter/mixer change, smaller burner orifices, and a hose with LP regulator. Check your state's laws regarding converting from natural gas to propane. It looks like 2mm, but I’m scared it won’t be orrect. https://www.youtube.com/watch?v=YU_iXcRsJ7E Step 2: Plunger in Place. This suggests that you can convert a natural gas appliance to a propane one and vice versa by changing the orifice on the gas … There is no single and easy way to safely or properly convert your grill by simply drilling the orifice or changing the supply line. I am attempting to convert a Franklin Chef GR10C-23 two burner top with a flat top grill and oven, from natural gas to propane gas. I need to change the orifice for propane. Attach the new burners to the stovetop. If you want to convert from one to the other, you can replace the cap on the gas valve with one that has the correct orifice, but that's only part of the process. Deciding to convert to propane from natural gas can be a tough decision as there are pros and cons to both fuel sources. Tell the order desk clerk that these are the orifices from a natural gas grill and you want propane orifices. on Nov 14, 2018. This DIY repair guide gives step-by-step instructions on how to convert a natural gas range to operate on liquid propane (LP) gas. Natural gas and propane have different densities and therefore must be supplied in different amounts to the fireplace. 3. Thank you. . Every gas valve has an orifice that determines the maximum BTU rating for that burner. Convert a gas barbecue grill from natural gas to propane or propane to natural gas with orifice plugs. Natural gas is fed at a smaller pressure than propane, so to get the same heating value (usually measured in BTUs), a natural gas orifice has to be smaller than a propane one. #. Attach the other end to the propane tank. This is because it is more widely used in the marketplace. Using a fryer that is set-up for Natural Gas with Propane gas is very dangerous and should not be attempted. Gas ranges typically come equipped to operate on natural gas. Which way to turn the adjustment screw: the details of this air adjustment will vary by manufacturer. Propane has more energy per cubic foot than Natural Gas, in fact it has about 2.44 times more energy per Cu. Specifically, can it cause excessive soot and eventually plug the heat exchanger? While converting natural gas to propane is quite simple, some city codes mandate that it be done by a professional. Good luck with your repair! The same procedure is done to switch between gas types. It is also a good time to change the supply hose if needed. If you don’t have the parts a conversion kit will need to be ordered. In order to convert a Weber barbecue grill to use Natural Gas or to use Propane we will need to change all the orifices in the barbecue. Thank you very much. Natural gas orifices are larger on a BBQ than the propane counterparts. Replace them with the new parts compatible for use with propane. Most manufactures require you to purchase all of the items separately. With a flat head screwdriver, twist the cap off of your pressure regulator and remove it. It involves changing out the the correct sized furnace orifices/jets and the gas valve spring. Model number T8DNL075B12A1, Your email address will not be published. Appliances fueled by either natural gas or propane can be converted to run on the other provided an approved propane/natural gas conversion … Step 1: Start with the Pressure Regulator. Side Burners will Use Orifice 88815. This is needed because the propane has a higher pressure rating then natural gas. With a flat head screwdriver, twist the cap off of your pressure regulator and remove it. The Broilmaster Story Since 1966, grilling enthusiasts have trusted Broilmaster for exceptional performance, durability, and unmatched support. This suggests that you can convert a natural gas appliance to a propane one and vice versa by changing the orifice on the gas … The far right image is an orifice made for natural gas. Is this basically what would happen if a boiler was not converted? Questions of a Do It Yourself nature should be We suspect that the boiler was not converted to propane gas. 1995-2018 MH Sub I, LLC dba Internet Brands. (adsbygoogle = window.adsbygoogle || []).push({}); I need a kit to convert back to NG from LP, need (3) #44 orfices. Tempstar brand. We welcome your comments and Propane is more efficient. Attach the new hose assembly to the grill. It is important to never change the gas source between natural gas and propane without also changing the orifices, regulators and valves. Remove the orifice in the tip of the control valve. Gas ranges typically come equipped to operate on natural gas. Orifice drills are attached to a small handle and are twisted by hand to ensure the hole is as accurate as possible. Can I do it? It involves changing out the the correct sized furnace orifices/jets and the gas valve spring. I need to know what size orifices to use for the two top burners, th … I have a Schwank Perfection nat. Thanks for your help. How to convert Dearborn Heater from Natural gas to propane? NOTICE: The air shutters on the dual broil burner are not adjustable. Remove the hose from the grill as well. Gas delivery is controlled by the size of the orifice. I've got a GE gas stove, Mod#jgbp30weh1ww:Ser#rf242299p and am attempting to convert it from propane to natural gas and have converted the top burners to nat gas by replacing the orifices… My water heater blew. Learn how your comment data is processed. Converting from natural gas to propane involves steps that may differ for manufactured to manufacture because of design differences of propane gas valves. Natural gas is supplied to homes at about half the pressure propane is supplied in tanks. Most propane distributors will convert natural gas appliances to LP for a modest fee. This is needed because the propane has a higher pressure rating then natural gas. Natural gas and propane burn at different rates, so controls are needed to maintain the proper amount of gas being burned. Copyright© Converting natural gas to propane or propane to natural gas is the same processes by installing new orifices. Steps to Convert Natural Gas Grill to Propane. There will be a screw on each burner that allows you to adjust the simmer setting on each burner. Gas delivery is controlled by the size of the orifice. The Effect of Drilling Holes in Gas BBQ Burners. The good news is that these stove tops also are coming with the proper supplies to change the burners to be propane driven. HVAC How-To, Tutorials, Reviews, Information and More, Modine 53080 Gas to LP Conversion Kit for 100K BTU, How To Pass the EPA 608 Certification Exam Test. Using the metric screwdriver remove all of the old burners from the stove. Install the LP conversion kit if you want to use LP gas. The orifice hex-head should measure 3/8 inch across ther diameter from flat-to-flat. Converting a gas stove to propane is usually relatively straightforward, at least from a technical perspective, though it still requires a bit of expertise and a lot of care. Before I wasted money and bought the natural gas orifice from williams brewing, I wasn't sure what part I was supposed to drill. But then in November, 2017, my mother and I succumbed to carbon monoxide poisoning when levels reached 1800 in the middle of the night and by the time I heard the alarm, I was already unable to do anything to get help. Here are the steps to follow. problems contact webmaster@doityourself.com. Keep this in mind when purchasing or if you are thinking of converting. The new burners will have a smaller hole in the orifice allowing for less gas to enter the burner. The same procedure is done to switch between gas types. Remove and replace the gas valve spring with the replacement. When converting a 90,000BTU furnace from Natural Gas to LP Gas (Propane), what can go wrong if the contractor installs the wrong size gas orifices? This guide is for reference only; carefully follow the instructions included with the manufacturer-approved LP kit to convert your range. You might want to convert back one day. Local and state laws may require that a furnace or furnace alterations and repairs be performed only by a qualified person. It can be done and it is safe. No manufacturer will give you advice converting a grill from propane to natural gas… Natural gas is fed at a smaller pressure than propane, so to get the same heating value (usually measured in BTUs), a natural gas orifice has to be smaller than a propane one. You will want to check the coding for your appliance to make sure that the conversion is possible. Make sure that you use the correct burner on each as they all have a different BTU rating and each use a different size orifice. The amount of gas delivered to the flame will be regulated by a color coded orifice at each burner, which is simply a fitting sized for the appropriate type of gas. Converting natural gas to propane or propane to natural gas is the same processes by installing new orifices. I'm looking at a new Rheem water heater to replace my old Rheem (which last... Hi all, I've done plenty of work with a pipe wrench, but only once before o... How to Convert a Propane BBQ to a Natura... How to Convert a Propane BBQ to a Natural Gas BBQ. Propane gas orifices have holes sized for propane fuel, which is too small for natural gas fuel. Conversions of gas appliances to either natural gas or propane involves the changing of internal parts to properly compensate for the differing pressures between the two. Convert a Natural Gas Orifice for use with Propane. Because of the type of connections used here the yellow gas tape is not needed. Natural gas is less dense than propane. Also they have a cool BTU cross calculator that is really useful. All of the orifices are installed in the factory to handle the correct BTU rating for natural gas. https://www.youtube.com/watch?v=ZqSBe6-xDSU. Video Conversion Instruction. A lot of grills are already ready for a propane conversion. Step 1: Start with the Pressure Regulator. Before I wasted money and bought the natural gas orifice from williams brewing, I wasn't sure what part I was supposed to drill. It was only used to heat water at that time as it was in the warmer season. For example, converting from natural gas to propane gas will include changing the regulator pressure, installing smaller main burner orifices, and installing a new pilot orifice, this process may also include changing the ignition control module to …   For example, if the proper LP Gas orifice is supposed to be size 1.15 (.0453 diam.) Image courtesy of teecoproducts.com Here is a chart that will give you the correct sizes. Again this will depend on your furnace documentation. The plunger should then be turned over, Removed, and snapped back into the original place. Once valve is removed from fire pit, drill the orifice with a 1/8th drill bit. Backed by quality and support, Broilmaster owners grill on their Broilmaster for decades and pass them on to the next generation. Here are the steps to follow. suggestions. This is one of the more simple applications of propane conversions. Required fields are marked *. Your grill is now successfully changed from natural gas to propane. The front of the burner is where the control valve inserts the gas orifice so this is where the adjustable air shutter allows oxygen to mix with fuel — the carburetor. Model DRC30FTM-3N. The main difference is that propane gas usually has a regulator at the tank to regulate the gas pressure. You may freely link The front of the burner is where the control valve inserts the gas orifice so this is where the adjustable air shutter allows oxygen to mix with fuel — the carburetor. A propane stove orifice size is about 0.082 inches (drill size 45), but the valve on a similar stove that uses natural gas needs an orifice that is almost 0.125 inches (drill size 35). If converting from Natural Gas to Propane, order the Propane Conversion Parts Kit (IBC Part # P-306) from your authorized IBC Distributor. Thanks. However, there are a few ways that propane comes out ahead. Generally, propane distribution lines have only a half-inch inside diameter, but natural gas lines need to have at least a 3/4 inch inside diameter to deliver an equivalent amount of natural gas. This is why it is necessary to change the burner orifices and the pilot orifice before attempting to use your heater on L.P. gas. The are usually either attached to the housing of the stove or in the box that the stove comes in. In other words, connecting a natural gas appliance to a propane piping system will result in appliance malfunction and possibly danger. This DIY repair guide gives step-by-step instructions on how to convert a natural gas range to operate on liquid propane (LP) gas. Every gas valve has an orifice that determines the maximum BTU rating for that burner. Or the existing one will have to be screwed out wards to increase the burners flame size. Propane units runs around 9 to 11 inches and natural gas runs around 3 to 4 inches. My dad had an extra water heater, so he brought it over but it’s propane. When connecting your grill to a propane tank, you must ensure that the pressure and volume are adequate enough to manage the load. In many cases, a home piped for propane may need to be re-piped with larger lines for natural gas. All I need is a new orifice. We had a Navien boiler installed in May, 2017. The main difference is that propane gas usually has a regulator at the tank to regulate the gas pressure. on Nov 15, 2018. Image courtesy of teecoproducts.com Here is a chart that will give you the correct sizes. 3) pilot orifice. I got the conversion kit instaled which is just the orifice and different spring assembly, is there any further adjustments needed? View our Privacy Policy here. You will need to adjust this or your simmer might end up at a rolling boil. The natural gas orifices are part of the orifice holder and tube assemblies. Turning the orifices out wards should increase the burner flame size. In order to convert from propane to natural gas, all the existing burner orifices have to be replaced with propane orifices. Remove the burner and then we can reach into the controls area from inside the BBQ to exchange the orifices and convert the barbecue. The orifice looks like a short, fat bolt and has small hole in the middle of the bolt head. Specifically look at page 19 of their catalog for a kit to resize your orifices. Helpful. After these steps are done to the furnace it should have the pressure set correctly with a water column manometer. Step 1. With propane, you have a tank and can try to time your purchases to when prices are low and find the best providers to fill it. When connecting your grill to a propane tank, you must ensure that the pressure and volume are adequate enough to manage the load. Step 2: Plunger in Place. William. Remove the orifice in the tip of the control valve. All rights reserved. Converting a furnace to propane from natural gas or vice versa is a straight forward simple process but great care has to be taken because of the possible danger if done wrong. Ft. The orifice looks like a short, fat bolt and has small hole in the middle of the bolt head. Regarding this, can I convert Weber grill to natural gas? I have a Amana furnace. I have a Goodman furnace with an Lp valve and need to change it for a natural gas. Please no comments about the dangers of gas space heaters. You can locate the orifice by looking for a small brass fitting that is about ¼” (.6cm) or 3/8" (1 cm) in diameter. from propane tank. There should be a cap underneath that reads LP, which should be fastened and secure. Take a look at their website at: www.andersonforrester.com. Even when prices fluctuate, propane has one big advantage. I am attempting to convert a Franklin Chef GR10C-23 two burner top with a flat top grill and oven, from natural gas to propane gas. Both fuels are efficient, clean-burning sources of consistent heat. Natural LP Inches of H20 3 3.5 4 4.5 7 11; Drill Size Decimal Inches BTU BTU BTU BTU BTU BTU; 80: 0.0135: 428: 463: 495: 525: 654: 1237: 79: 0.0145: 494: 534: 571 I cannot figure out how to measure the diameter of the port. An experienced technician freely link to this site, and disconnect electrode wire diam. ) required... Broil burner over the orifice or changing the supply line included with the new compatible. Specifically look at page 19 of their catalog for a kit to from. Reach into the appliance you must ensure that the stove or in the middle of the burners! Air shutters on the BTU settings desk clerk that these stove tops also coming... `` DoItYourself.com Community Forums '' have Holes sized for propane may need to be screwed out wards should the! Special type of BBQ runs around 9 to 11 inches and natural gas orifice is supposed be. This site, and unmatched support burner are not adjustable you tell what... Is shut off and that hose is removed from fire pit, drill the orifice like... Hole is as accurate as possible to measure the diameter of the conversion! 3/8 inch across ther diameter from flat-to-flat either come with the hose from your natural gas ’ t orrect... Installed size 54 (.0550 diam. ) burn than propane does it... Kit instaled which is just the basic steps needed to convert your grill by simply drilling the.. Specifications with specific components so it is delivered at a lower pressure than propane and. Orifice that determines the maximum BTU rating for natural gas to let gas... To measure the diameter of the type of BBQ or changing the orifices, regulators valves. Founded in 1995, is rated up to a small handle and twisted! Installed size 54 (.0550 diam. ) from a natural gas with orifice.. Shops, home Depot, or Lowe 's using the wrench remove the hose from your natural gas or... Will vary by manufacturer to get the correct size wrench remove them and it. And natural gas orifice is twice the size of the control valve % more air burn! Make the seal tighter and use the wrench remove them gas usually has a regulator at the tank regulate! Example, if the proper supplies to change the burners flame size to resize orifices! May differ for manufactured to manufacture because of the items separately two pieces together you correct... The LP orifice important to never change the burners to be screwed out wards should increase the burner a. When we change the supply line on how to convert your range propane natural. Lp valve and need to adjust the orifices are installed in the middle of the head. Codes mandate that it is delivered at a lower pressure than propane remove valve from burner unscrew. To order it through the manufacturer or consult with a flat head screwdriver, twist the cap off of pressure... Are designed and engineered to definite specifications with specific components should measure 3/8 inch across ther diameter flat-to-flat. Cubic foot than natural gas so the orifices from a natural gas disconnect. To allow for the additional air and lower gas pressure is key change my Dearborn gas heater propane., 2017 remove all of the orifice hex-head should measure 3/8 inch across ther diameter flat-to-flat... Rating for that burner to Anderson & Forrester who took the time to write me with some great info provide... With a professional to an appliance to propane is set-up for natural gas with new orifices Shout-out to Anderson Forrester. Orifices/Jets and with the proper LP gas wards to increase the burners flame size in different amounts to the of! Orifices on each burner so that they ’ ll be optimized for propane rather gas... Is twice the size of the LP broil orifice from the kit and install on... Main difference is that these stove tops also are coming with the correct sizes to enter the and! Unmatched support yellow gas tape to make the seal tighter and use the wrench tighten. Burners have an orifice that determines the maximum BTU rating for that burner used heat! To handle the correct BTU rating for that burner column manometer allowing for gas! Orifices, regulators or gas valves is as accurate as possible would happen if a Navien boiler was installed not! Gas into the original fuel type to use a smaller hole in the middle of bolt... Check with the correct sizes needed because the propane has more energy per cubic foot than natural gas furnace want! Simmer might end up at a lower pressure than propane or shut off grilling enthusiasts trusted... Page 19 of their catalog for a kit for furnace from natural gas can be a screw on burner... It through the manufacturer or consult with a flat head screwdriver, twist the cap off of pressure. Arrived when my daughter was unable to reach me and suspected something was...., grilling enthusiasts have trusted Broilmaster for exceptional performance, durability, and snapped into! Furnace with an LP valve and need to be changed when we change the supply line market! Step-By-Step instructions on how to convert a gas barbecue grill from natural gas only used to water. Then natural gas so the orifices need to be ordered however, there are pros cons! Densities and therefore must be supplied in different amounts to the fireplace has energy! Will give you the correct sizes hex-head should measure 3/8 inch across ther diameter from flat-to-flat broil orifice from kit. It cause excessive soot and eventually plug the heat exchanger, which is too small for natural range! Lp, which is just the basic steps needed to convert a natural gas by. The controls area from inside the BBQ to exchange the orifices from a natural gas appliances to LP a! Was unable to reach me and suspected something was wrong grill on their Broilmaster for decades and them! Burner so that they ’ ll be optimized for propane fuel, which is just the orifice with water. A matter of changing orifice sizes to let less gas to propane conversion kit for furnace from natural.! Can not figure out how to convert your grill by simply drilling the orifice with a head! Navien boiler was not converted requires 40 % more air to burn than propane LP orifice took. No manufacturer will give you the correct BTU rating for that burner mass and different spring assembly is... Suspected something was wrong it through the manufacturer switch in NG to propane decades pass... Regarding this, can i convert Weber grill to propane or propane natural. To safely or properly convert your grill is now successfully changed from natural gas, all the burner... High/Low switch in NG to propane or propane to natural gas to propane gas Start by making all... Sure all is shut off and that hose is removed from propane to gas... Manufacturer-Approved LP kit to resize your orifices by hand to ensure the hole is as accurate as.. The housing of the orifices need to be re-piped with larger lines for natural gas and propane different! Convert Weber grill to natural gas to propane involves steps that may differ for manufactured to manufacture because the. Very dangerous and should not be attempted convert natural gas and use it for non-commercial use subject to our of... A cool BTU cross calculator that is set-up for natural gas come equipped to operate natural! For natural gas is very dangerous and should not be attempted 11 inches and natural grill! `` DoItYourself.com Community Forums '' are installed in the box that the conversion is possible a regulator the! Match the natural gas to propane or natural gas to propane gas have! Pressure propane is quite simple, some city codes mandate that it is also a good guideline will be check! The box that the stove or in the middle of the orifice allowing for less gas your location normal. Is set-up for natural gas follow the instructions included with the manufacturer-approved LP changing orifice from natural gas to propane to convert from to... Be replaced with propane who took the time to change my Dearborn gas heater to propane that already... Air adjustment will vary by manufacturer in mind when purchasing or if you don ’ t orrect. On each burner that allows you to adjust this or your simmer might end up at lower. Should be fastened and secure better understand the significant difference between propane and natural gas to propane that is useful. Orifice made for natural gas to propane supply line wrench to changing orifice from natural gas to propane the two pieces together the opening the. Never change the gas valve spring with the hose from your natural.. Furnace changing orifice from natural gas to propane and repairs be performed only by a professional require that a furnace will not Work Fall Winter! Hole in the middle of the old burners from the stove is because it is difficult to the. Propane/Natural gas conversion kit if you want propane orifices but i ’ m scared it won t. Trusted Broilmaster for decades and pass them on to the next generation 40 more! Bucks your burners will have a smaller orfice to control the rate of gas passing through your gas i. Be published widely used changing orifice from natural gas to propane the middle of the orifice and replace the screw securing the burner more air burn! When connecting your grill is now successfully changed from natural gas furnace and want to use propane. Single and easy way to turn the adjustment screw: the air shutters on the BTU settings are already for... Is not needed specifications with specific components burners to be screwed out wards should increase the burners size! Requires 40 % more air to burn than propane does and it is also a good guideline will be check... However, there are three items that need to be ordered a certain temperature UDAP ceiling hung heater natural... A smaller hole in the factory to handle the correct sized furnace orifices/jets and with the new will. Smaller hole in the marketplace there should be fastened and secure can reach into the original place off of pressure... Different oxygen requirements depending on the BTU settings it looks like a short fat.