{"product_id":"resideo-vr8305p4279-u-step-opening-dual-direct-ignition-gas-valve-vr8305p4279","title":"Resideo VR8305P4279\/U Step Opening Dual Direct Ignition Gas Valve, VR8305P4279","description":"Product Overview:\u003cbr\u003e\u003cul\u003e\u003cli\u003eCombination gas control for use with hot surface\/direct spark systems in 24 Vac, gas-fired appliances, with capacities from 30 to 415 cfh. \u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003eProduct Features:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eControls include manual valve, two automatic operators, and pressure regulator\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse with S89C,E,F and S87 series 5 and later\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact size\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProvide two automatic valves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolenoid-operated first automatic valve opens on thermostat call for heat; closes when call for heat ends\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiaphragm-operated second automatic valve opens under control of regulator; closes if gas or power supply is interrupted\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeets codes requiring dual safety shut-off\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll adjustments, wiring connections and pilot outlet are accessible from top of control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eON-OFF lighting sequence\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNatural to LP and LP to Natural conversion kits available for standard and slow opening gas valves \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eProduct Specifications:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eDescription: 24 Vac Dual Direct Ignition Gas Valve, with 3\/4\" x 3\/4\" inlet\/outlet, step opening and full rate: 3.5 in. wc; step setting: 0.9 in. wc pressure regulator setting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType: Single Stage\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Ignition\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eType of Gas: Natural\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInlet\/Outlet Size (in.): 3\/4 in. x 3\/4 in.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody Pattern: Straight-through\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpening Characteristics: Step Opening\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacity @ 1 in. p.d.: 300,000 BTU\/hr; 30,000 BTU\/hr minimum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Ratings (psi): 1\/2 psi\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Ratings (kPa): 3.5 kPa\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Regulator Setting (psi): Full rate: 3.5 in. wc; Step setting: 0.9 in. wc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Regulator Setting (kPa): Full rate: 0.87 kPa; Step setting: 0.22 kPa\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePressure Tapping: 1\/8 in. NPT with plug\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical Connections: 1\/4 in. quick-connect male terminals\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical Ratings: 24 Vac\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnticipator Setting: 0.7 A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Range (F): -40 F to +175 F\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTemperature Range (C): -40 C to +79 C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting: 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (in.): 6 1\/8 in. high x 5 1\/16 in. wide x 2 11\/16 in. deep\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 155 mm high x 104 mm wide x 69 mm deep\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprovals, American Gas Association IAS: AGA Design Certified: File No. L2025007\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprovals, Canadian Gas Association: CGA Design Certified: File No. L2025007\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprovals, Underwriters Laboratories Inc: UL Component Recognized \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Resideo","offers":[{"title":"Default Title","offer_id":53777517936864,"sku":"VR8305P4279\/U","price":424.26,"currency_code":"USD","in_stock":true}],"url":"https:\/\/thefirealarmsupplier.com\/products\/resideo-vr8305p4279-u-step-opening-dual-direct-ignition-gas-valve-vr8305p4279","provider":"The Fire Alarm Supplier","version":"1.0","type":"link"}