The
MR Heater 00016 Honeywell SV9510 Smart Gas Valve is a premium OEM-grade gas control valve engineered for natural gas unit heaters, including Mr Heater, Enerco, and HeatStar models. This SmartValve® system combines gas flow control with electronic direct spark ignition sequencing — delivering safe, efficient operation and simplified troubleshooting with its built-in
LED diagnostic indicator.
Designed with 1/2″ NPT inlet/outlet connections and a trusted Honeywell ignition sequence, this gas valve ensures precise gas regulation and ignition timing. Its smart control system monitors system safety and supports pre-purge and ignition trials to lockout when needed. An ideal replacement or service part for undersized or failing valves.
OEM Compatibility: Used on a variety of natural gas heated units to manage gas flow and safety functions.
Built-in Diagnostics: Easy LED error checks to help pinpoint issues fast.
Reliable Ignition: Direct spark sequence for quick burner start.