{"product_id":"erp-replacement-gas-valve-700-402","title":"Gas Heating Combination Gas Valve for Lennox Trane 700-402 ERP","description":"\u003ch2\u003eGas Heating Combination Gas Valve\u003c\/h2\u003e\u003cp\u003e24VAC combination gas valve for compatible gas-heating systems. Nominal 240,000 BTU capacity; 1\/2-inch inlet, 3\/4-inch main outlet and 1\/2-inch side outlets. Manufacturer lists Lennox 10P50\/10P90 and Trane 13110-154\/13110-155 cross-references. Verify gas type, regulator setup, pilot arrangement and electrical configuration; the factory family designation alone is not proof of interchangeability.\u003c\/p\u003e\u003ch3\u003ePart identification\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eCatalog vendor: ERP\u003c\/li\u003e \u003cli\u003ePart number: 700-402\u003c\/li\u003e \u003cli\u003eCompatible brands or component references: Lennox; Trane\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eCross-reference part numbers\u003c\/h3\u003e\u003cp\u003e10P50, 10P90, 13110-154, 13110-155\u003c\/p\u003e\u003cp\u003eBrand names identify compatible applications or referenced components; no genuine-OEM manufacture claim is made. Match the original part, full equipment model and configuration before ordering.\u003c\/p\u003e\u003ch3\u003eDiagnosis\u003c\/h3\u003e\u003cp\u003eIgnition, flame-proving or gas-control faults require professional diagnosis; replacing this component will not correct every no-heat condition.\u003c\/p\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eA qualified gas-service technician must perform installation. Isolate electrical power and fuel, verify the exact control revision, gas type, ratings, sensing arrangement and equipment wiring diagram, and follow the equipment-specific service procedure. Never bypass flame-safety controls, improvise wiring or change gas regulation without approved instructions. Complete required leak, ignition and combustion checks before returning equipment to service.\u003c\/p\u003e\u003cp\u003eThis is preparation guidance, not a complete model-specific repair procedure.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/wp-content\/uploads\/2026\/03\/1-120N_700-Series-Gas-Heating-Controls-Install-Manual.pdf\"\u003eManufacturer document for qualified service\u003c\/a\u003e — confirm document scope and control revision.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.robertshaw.com\/parts\/gas-valves\/700-series-24-volt-combination-gas-valves\/700-402\/\"\u003eProduct\/application reference 1\u003c\/a\u003e\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50280918122739,"sku":"ER700-402","price":316.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/ER700-402.jpg?v=1789290973","url":"https:\/\/authenticapplianceparts.com\/products\/erp-replacement-gas-valve-700-402","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}