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Honeywell VR8345Q4563 Intermittent / Direct Ignition Gas Valve

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Price: $170.21
Item Number: VR8345Q4563
Manufacturer Name: Honeywell
Manufacturer Part No: VR8345Q4563/U

Universal 24 Vac, Standard Opening, Two-Stage, Intermittent / Direct Ignition Gas Valve 3/4 x 3/4"


Universal electronic ignition combination gas control for use with direct spark ignition, hot surface ignition or intermittent pilot ignition in 24 Vac, gas-fired appliances, with capacities from 20 to 200 cfh (VR8245M) or 30 to 415 cfh (VR8345M).


  • Control includes manual valve, two automatic operators, pressure regulator, pilot adjustment, pilot plug and ignition adapter.
  • Replaces many IP, HSI, or DSI gas control.
  • For use with natural or manufactured gas or LP gas.
  • Includes converter kit to adapt from natural to LP gas.
  • Compact size.
  • All adjustments and wiring connections accessible from top of control.
  • Four-inch swing radius allows easy rotation into position inside the tightest furnace vestibules.
  • Clearly marked, keyed terminal block allows quick attachment of wires and IP/DSI/HSI jumper.
  • Internal inlet screen blocks contaminants in gas line from entering valve.
Product Specifications
  • Application: Two Stage
  • Dimensions (in.): 5 3/8 in. high x 4 1/16 in. wide x 2 11/16 in. deep
  • Dimensions (mm): 135 mm high x 104 mm wide x 69 mm deep
  • Includes: Two 3/4 x 1/2 in. reducer bushings; Natural to LP Conversion Kit
  • Item Type: Product
  • Mounting: 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
  • Frequency: 50 Hz; 60 Hz
  • Approvals, CSA: CSA International: 112395
  • Tradeline Value: Universal
  • Electrical Connections: 1/4 in. quick-connect male terminals
  • Voltage: 24 Vac
  • Operating Temperature Range (F): -40 F to +175 F
  • Operating Temperature Range (C): -40 C to +79 C
  • Body Pattern: Straight-through
  • Opening Characteristics: Standard Opening
  • Pressure Ratings (psi): 1/2 psi
  • Pressure Ratings (kPa): 3.5 kPa
  • Inlet/Outlet Size (in.): 3/4 in. x 3/4 in.
  • Pilot Gas Outlet: Compression fitting for 1/4 in. OD tubing
  • Pressure Tapping: 1/8 in. NPT with plug
  • Type of Fuel: Natural (LP with included conversion kit)
  • Capacity (kBtuh): At 1 in. wc p.d.-- 300,000 BTUh: 30,000 BTUh minimum: 415,000 BTUh maximum Natural Gas
  • Pressure Regulator: Standard
  • Pressure Regulator Setpoint (in. wc): 1.7 in. wc low; 3.5 in. wc high
  • Pressure Regulator Setpoint (kPa): 0.48 kPa low; 0.87 kPa high
  • Ignition Type: Direct Ignition; Intermittent Pilot

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