Lennox 17H21 Gas Valve

Lennox 17H21 Replacement Part

Includes:

• (1) - Gas Valve (17H21)

Specifications

• Gas Valve Voltage: 24
• Gas Valve Hertz: 50/60
• Opening Style: 1 - Stage Slow Opening
• Pipe Size: 1/2” X 1/2”
• Regulator Setting: 3.5”
• Regulator Adjustment Range: 2.5”-5.0”, Nat. Gas
• Regulator Adjustment Range: 7.0”-12.0”, LP Gas
• Regulator Adjustment Range: Yes
• Reducer Bushing Kit: Yes
• Flow Direction: Straight Through
• Side Taps: No
• Inlet/Outlet Pressure Tap: Yes/Yes
• Standing Pilot with Line Interrupter: No
• HSI/DSI: Yes
• Intermittent/Proven Pilot: No

Replaces Old Lennox Part Numbers

• There are no older part numbers.

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

• There are no older part numbers.

Other Part Numbers

White-Rodgers 36J24-214 Electronic Ignition Gas Valve, 1 - Stage Slow Opening

Fits Models:

(Press ctrl + F to find model number below.)

Various. (Call 734-326-3900 with your model and serial number for more information.)

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)