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Does the R500S require a vent protector for indoor use
The assembly features a 1
Failsafe Security: Internal spring return ensures the controlled device moves to its normal position immediately upon loss of power
Always verify the specific part number against the unit’s data plate to ensure proper electrical resistance and connector alignment
the Raypak 004818B provides high-reliability flame rectification sensing
Lochinvar & A.O. Smith 100170644 Sensor kit 319825-402 Does the R500S require aThe Lochinvar & A. O. Smith 100170644 Sensor Kit is a field proven OEM replacement part designed for high precision thermal monitoring in commercial and industrial water heating systems. This Tank Sensor Kit utilizes a high sensitivity thermistor encased in a durable stainless steel probe to deliver accurate resistance based temperature feedback to the primary control board. Engineered for seamless integration with high efficiency Lochinvar boilers
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