Pay in 4 interest-free payments of $28.70 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
compact design allows for efficient on-site HVAC pneumatic troubleshooting
Moisture Resistance: Integrated watertight fittings prevent thermistor drift caused by humidity or condensation within the housing
It is the confirmed technical successor to the obsolete 70021668 and 5KCP29HK6106S models
the unit features a manual override capability
This 24Vac motorized damper features a power closed/spring return open configuration
Viessmann 7861491 Flame Sensor 318423-701 compact design allows for efficientWhen you're troubleshooting a Viessmann Vitodens unit that keeps hitting an F2 flame loss or L2 ignition lockout, your first check should be the Viessmann 7861491 Flame Sensor. Also known as an ionization electrode, this nickel iron (NiFe) component is the backbone of the flame rectification circuit. Its engineered specifically for CM2 series boilers, including models like the CM20490, CM20491, and CM20493. This isn't just a dummy rod; its a precision
US$ 52.00
US$ 120.00
US$ 24.00
US$ 29.99