Suburban NT-Series RV Furnace Gas Valve | 161123 | AirXCel OEM

Restore reliable gas flow control to your Suburban NT-Series furnace with the Suburban Furnace Gas Valve (Part #161123). Genuine Suburban AirXCel OEM gas valve engineered for a wide range of Suburban NT-Series furnace models. Manufactured under ISO 9001:2015 certification for consistent quality and reliability.

What This Valve Does

The gas valve is the critical gas-flow control component in your Suburban NT-Series furnace. It:

• Controls the flow of propane to the furnace burner in response to ignition control board signals
• Opens during the ignition sequence to allow burner ignition
• Closes automatically when the furnace cycle ends or a safety fault is detected
• Prevents uncontrolled gas leaks that could cause fire or explosion

⭐ Broad NT-Series Compatibility

Direct replacement for a wide range of Suburban NT-Series furnace models — from small 12,000 BTU units up to large 42,000 BTU units. Compatible models:

• NT-12S, NT-12SE
• NT-16S, NT-16SE
• NT-20S, NT-20SE
• NT-24S, NT-24SP, NT-24M, NT-25K
• NT-30S, NT-30SP, NT-30M, NT-30K
• NT-34S, NT-34SP, NT-35K
• NT-40, NT-42T

Verify your existing furnace is one of these NT-Series models before ordering.

SF-Series Instead?

If your furnace is a Suburban SF-Series (not NT-Series), a different gas valve is required:

• Suburban SF-Series Gas Valve (525044 / 161305) — for SF-20/25/30/35/42 and SF-20F/25F furnaces after serial 971303163

Related Suburban NT-Series Components

If you're servicing an NT-Series furnace installation:

• Suburban Furnace Blower Motor 521137 — for NT-30 M/S/SP
• Suburban Furnace Blower Motor 521138 — for NT-34 and NT-40

⭐ Quiet Operation + ISO 9001:2015 Certified

• Designed for low-noise operation — helps maintain a peaceful RV interior
• Manufactured under ISO 9001:2015 certification for proven quality and reliability

Cross-Reference Part Numbers

• Part Number: 161123

⚠️ Professional Installation Required

Installation involves propane gas connections, 12V DC electrical wiring, and integration with the furnace burner assembly. Because of the safety-critical nature of gas valve components, installation should be performed by a qualified RV service technician. Improper installation can result in gas leaks, fire, or explosion hazards. Always test all gas connections with leak detection solution before returning the furnace to service.

90-Day Limited Manufacturer Warranty

Genuine Suburban AirXCel OEM

Key Features

• Genuine Suburban AirXCel OEM RV furnace gas valve
• Part number: 161123
• Broad NT-Series compatibility — NT-12S through NT-42T (see full list above)
• SF-Series sibling available: Suburban 525044 / 161305 (for SF-Series furnaces post-1997)
• Quiet operation design
• ISO 9001:2015 certified manufacturing
• Backed by 90-day limited manufacturer warranty

Specifications

• Brand: Suburban (AirXCel)
• Part Number: 161123
• Type: RV Furnace Gas Valve
• Compatible Furnace Series: Suburban NT-Series
• Compatible Furnace Models: NT-12S, NT-12SE, NT-16S, NT-16SE, NT-20S, NT-20SE, NT-24S, NT-24SP, NT-24M, NT-25K, NT-30S, NT-30SP, NT-30M, NT-30K, NT-34S, NT-34SP, NT-35K, NT-40, NT-42T
• SF-Series Sibling: Suburban 525044 / 161305 (post-1997 SF-Series)
• Manufacturing Certification: ISO 9001:2015
• Warranty: 90-day limited manufacturer warranty