Emission Information - Generac Power Systems Automatic Standby Generator Owner's Manual

2.3 — Emission Information
The U.S. Environmental Protection Agency (EPA) requires that this generator comply with exhaust emission standards. This generator is certified
to meet the applicable EPA emission levels, and is certified for use as a stationary engine for standby power generation. Any other use may be a
violation of federal and/or local laws. To ensure that the engine complies with the applicable emission standards for the duration of the engine's
life, it is important to follow the maintenance specifications in the Section 4 Maintenance. This generator is certified to operate on Liquid Propane
Vapor fuel or pipeline Natural Gas.
For generators 16 kW and greater, the Emission Control System code is EM (Engine Modification). The Emission Control System on this
generator consists of the following components:
• Air Induction System
• Intake Pipe / Manifold
• Air Cleaner
• Fuel Metering System
• Carburetor / Mixer Assembly
• Fuel Regulator
• Ignition System
• Spark Plug
• Ignition Module
• Exhaust System
• Exhaust Manifold
• Muffler
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