Resideo 395466 Test Kit

The Resideo 395466 Test Kit is a specialized field diagnostic tool designed for HVAC professionals to accurately measure flame signal strength in systems utilizing SmartValve technology. Engineered specifically for compatibility with the SV9500, SV9501, and SV9502 series gas valves, this kit is essential for troubleshooting intermittent lockouts and ignition failures caused by weak flame rectification signals. The 395466 flame current test kit—which is functionally identical to 395466/U—allows a technician to insert a high-impedance digital multimeter into the sensing circuit via the provided test harness. By converting microamps to a millivolt signal through the integrated signal converter, contractors can verify if the pilot flame signal meets the Resideo minimum threshold (typically 1.3 uA for Generation II valves) without disrupting the burner sequence. This professional-grade test lead assembly ensures precise flame current measurement, helping you isolate whether a system failure stems from a dirty flame rod, poor grounding, or a faulty 3060 control module.

• Precise Diagnostics: Enables accurate flame current measurement to identify flame rectification issues before condemning expensive gas valves.
• OEM Compatibility: Specifically designed for SmartValve SV9500, SV9501, and SV9502 series, ensuring secure connections and reliable data.
• Integrated Signal Converter: Simplifies the testing process by allowing standard digital multimeters to read low-level microamp signals as DC millivolts.
• Versatile Application: Supports both Generation I (24V) and Generation II (80V+) SmartValve signal testing for wide equipment coverage.
• Reduced Callbacks: Facilitates definitive proof of flame signal strength, allowing for targeted cleaning or replacement of the flame rod rather than trial-and-error part swapping.

How do I use the 395466 test kit with a standard multimeter?
Connect the kit’s test harness in series between the SmartValve and the pilot burner. Plug the signal converter into your digital multimeter set to the DC millivolt scale. The converter translates the sensed microamps (uA) into a readable millivolt (mV) output for quick verification.

What is the minimum flame current required for a SV9501 or SV9502 valve?
For Generation II SmartValve models like the SV9501 and SV9502, a minimum signal of 1.3 microamps (recorded as 130 mV using the converter) is usually required to maintain the main burner. Readings below this often indicate a need for flame rod maintenance.

Is there a difference between the 395466 and the 395466/U?
No, the 395466 and 395466/U are identical units. The "U" suffix typically denotes universal packaging for retail or distribution, but the technical specifications and components are the same.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.