Siemens Building Technology GQD221.1U Actuator 320788-704 Can I use this electrode

Can I use this electrode for both Natural Gas and Propane units

This 110V Siemens burner controller integrates the flame amplifier and sequencer into a single chassis

it is a reliable choice for modern high-pressure refrigerants

The 1150886 control board is programmed to run the blower continuously as a safety measure if it detects an open circuit in the limit string

This kit is used exclusively for 2-stage medium and high-capacity units (identified by H

Siemens Building Technology GQD221.1U Actuator 320788-704 Can I use this electrodeThe Siemens GQD221. 1U Actuator is a direct coupled OpenAir spring return actuator engineered for precise 2 position control in commercial HVAC systems. Operating at 120V AC, this 20 lb in damper actuator is ideal for constant or variable air volume (VAV) installations, common in exhaust, mixed air, and face and bypass applications. Its compact footprint allows for seamless integration into tight enclosures, while the NEMA 1 (IP40) rated housing