--- title: "Gas, power and water at the install — Appliance Guides" description: "The safety side of fitting a new appliance: the gas connector, conversion kits and the leak test, the anti-tip bracket a freestanding range needs, and the…" url: "https://applianceinstallation.center/guides/safety-and-food/" --- Connectors, leak tests, brackets and circuits # Gas, power and water at the install guides. The safety side of fitting a new appliance: the gas connector, conversion kits and the leak test, the anti-tip bracket a freestanding range needs, and the outlet and circuit an appliance must find in place. ## Gas, power and water at the install, guide by guide. Three supplies reach an appliance at installation: gas, electricity and water. Each one is safe when it arrives through the connector, circuit and fittings the maker specifies, and each one is where a hurried install does its damage. This section covers what those specifications are and how an owner can recognize that they were met. [All 18 guides](https://applianceinstallation.center/guides/) 6-minute read ### [Gas connectors, conversion kits and the leak test: what happens at a gas hookup](https://applianceinstallation.center/guides/gas-connectors-conversion-kits-and-the-leak-test/) From the shutoff valve to the appliance regulator: which connector the makers allow, how natural gas and propane differ, why altitude matters and how a hookup is proven tight. 5-minute read ### [Anti-tip brackets and why they are required, from the cooking line to built-in columns](https://applianceinstallation.center/guides/anti-tip-brackets-and-why-they-are-required/) The small bracket behind a freestanding cooking appliance, the heavier hardware under a built-in column and the brackets that hold dish care in place: what each prevents and how to tell it is engaged. 5-minute read ### [The circuit and outlet a new appliance needs, group by group](https://applianceinstallation.center/guides/the-circuit-and-outlet-a-new-appliance-needs/) Volts, amps, three wires or four, a GFCI or not: the power each appliance group asks for in its installation instructions, and what has to be ready before the appliance arrives. ## Connectors, leak tests, brackets and circuits. One guide follows a gas hookup from the shutoff valve to the appliance regulator: the connector the makers allow, the difference between natural gas and propane, the altitude adjustment and the bubble test that proves every joint tight. Another explains the anti-tip hardware that holds cooking appliances, built-in columns and dish care machines in place. The third lists the circuit and outlet each appliance group needs, from 120-volt receptacles to 240-volt, 40-amp circuits. The requirements come from the makers' installation instructions, which are written for installers but belong to the household, and from CPSC. Each guide cites them next to the figures they support, so a reader can compare their own installation with the original page. The line between owner and installer is drawn clearly in every guide. An owner can know where the gas shutoff is, watch a leak test, check that a bracket holds and refuse an extension cord. An owner does not open a gas fitting, convert an appliance between gases, drill near a gas line or work inside an electrical panel. If you smell gas, leave the house first and call the gas utility or 911 from outside. [Not sure where to start?](https://applianceinstallation.center/guides/#start-here) ### The short answer Gas connectors, conversion kits and the leak test: what happens at a gas hookup A gas connector and leak test finish every gas appliance installation: a new design-certified flexible connector within the maker's length limit, a manual shutoff in the same room, the appliance's own regulator set for natural gas or converted with the maker's kit for propane, burner input reduced above 2,000 feet, and every joint brushed with a noncorrosive bubble solution, never tested with a flame. ### The short answer Anti-tip brackets and why they are required, from the cooking line to built-in columns An anti-tip bracket holds a freestanding or slide-in cooking appliance down when weight lands on its open door; CPSC says voluntary standards have required one with new models since 1991. ### The short answer The circuit and outlet a new appliance needs, group by group The appliance circuit and outlet come from the installation instructions: cold storage, dish care, washing machines and gas cooking appliances run on grounded 120-volt circuits, usually one per appliance; an electric cooking appliance needs an individual 240-volt circuit of 40 amps or more, and an electric drying machine a 240-volt, 30-amp circuit, both wired four-wire in new construction. ## When reading is not enough. If the checks in these guides did not settle it, the visit picks up from there, stop by stop. [What installations cost](https://applianceinstallation.center/cost/) 1. 01 The opening and the hookups, checked first 2. 02 Connected the way the instructions say 3. 03 Set in, leveled and secured 4. 04 A first run with you there ## The problems these answer. Each has a page of its own, with the causes in the order worth checking. [All 17 problems](https://applianceinstallation.center/problems/) Hazard after a hookup ### Gas Smell After a Hookup: Leave the House, Then Call 6 causes, cheapest first Problem ### Igniter Clicking After a Gas Hookup: Air in the Line or a Wet Cap 6 causes, cheapest first Problem ### New Appliance Not Level: Rocking Cabinets and Uneven Gaps 6 causes, cheapest first Problem ### Door Not Closing Flush After the Install 6 causes, cheapest first For the heart of your home. ## Questions about gas, power and water at the install. ### Which part of a new installation is most often done in a hurry? The finishing checks: the leak test on every gas joint, engaging and testing the anti-tip bracket, and confirming the circuit matches the rating plate. Each takes minutes and each is easy to skip at the end of a long day. ### What must be ready before a gas or electric appliance is delivered? A shutoff valve in the same room for gas, and a receptacle or junction box of the right voltage and amperage for electricity. A new gas line or a new circuit is work for a licensed plumber or electrician before delivery day. ### What should happen if there is a gas smell right after a hookup? Do not light anything or touch switches, open windows on the way out, leave the house and call the gas utility or 911 from outside. Do not go back to tighten anything yourself. ### Why do makers warn against extension cords and adapters? An appliance draws steady current for hours, and an extension cord or adapter adds a weak point that can overheat. Some makers also decline warranty coverage on units connected that way. ## The other sections. Split by what you are trying to find out rather than by which part of the appliance it concerns. [All guides](https://applianceinstallation.center/guides/) Why a brand-new appliance misbehaves in its first days ### [When a new install goes wrong](https://applianceinstallation.center/guides/common-problems/) - [Why a new appliance acts up on its first run, and which quirks settle on their own](https://applianceinstallation.center/guides/why-a-new-appliance-acts-up-on-its-first-run/) - [Install shortcuts behind early service calls: the steps a rushed hookup skips](https://applianceinstallation.center/guides/install-shortcuts-behind-early-service-calls/) - [When a new built-in will not fit its opening: height, width, depth and the fixes](https://applianceinstallation.center/guides/when-a-new-built-in-will-not-fit/) Measure first, then read the first week ### [First checks and setup codes](https://applianceinstallation.center/guides/troubleshooting/) - [Measure before you order: the opening, the swing and the hookups](https://applianceinstallation.center/guides/measure-before-you-order/) - [The first week after installation: what to check, and on which day](https://applianceinstallation.center/guides/the-first-week-after-installation/) - [Setup codes and demo mode on a new appliance: when the display is the whole story](https://applianceinstallation.center/guides/setup-codes-and-demo-mode-on-a-new-appliance/) Who installs it, which fuel, which front ### [Decisions before the install](https://applianceinstallation.center/guides/choosing-and-comparing/) - [Store delivery install or an independent installer: matching the route to the job](https://applianceinstallation.center/guides/store-delivery-install-or-an-independent-installer/) - [Gas or electric when the kitchen changes: what each fuel asks of the install](https://applianceinstallation.center/guides/gas-or-electric-when-the-kitchen-changes/) - [Panel-ready or finished front: what each choice asks of the install](https://applianceinstallation.center/guides/panel-ready-or-finished-front-for-an-install/) The first month of a new appliance ### [After the install](https://applianceinstallation.center/guides/maintenance-and-prevention/) - [Break-in habits for a new appliance: the first bake, the first ice, the first load](https://applianceinstallation.center/guides/break-in-habits-for-a-new-appliance/) - [Keeping the install records and manuals: the paperwork a new appliance leaves behind](https://applianceinstallation.center/guides/keeping-the-install-records-and-manuals/) - [A one-month check on a new install, once the floor and the fittings have settled](https://applianceinstallation.center/guides/a-one-month-check-on-a-new-install/) The opening, the path in and the rough-ins ### [Get the space ready](https://applianceinstallation.center/guides/installation-and-setup/) - [Cutout dimensions and the spec sheet: reading the numbers before cabinets are built](https://applianceinstallation.center/guides/cutout-dimensions-and-the-spec-sheet/) - [The delivery path: doors, stairs and floors between the truck and the opening](https://applianceinstallation.center/guides/the-delivery-path-doors-stairs-and-floors/) - [Water, drain and exhaust rough-ins: what must be in the wall before the appliance](https://applianceinstallation.center/guides/water-drain-and-exhaust-rough-ins/) Not sure which section? ### Start from your question The four questions most visits start with, each with the guide that answers it. 18 guides Where to start Where to start --- **[Read on the site: Gas, power and water at the install — Appliance Guides](https://applianceinstallation.center/guides/safety-and-food/)** **[Book a visit with ApplianceInstallation.center](https://applianceinstallation.center/schedule/)**