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Using it with natural gas will result in an improper flame and potential safety hazards
The Sensus red spring is specifically calibrated for mid-low range applications
this fan blade assembly is precision-balanced to prevent vibration
it is calibrated to trip when vent temperatures reach 200°F (93°C)
Is the 195072 bracket compatible with all Reznor heaters
Watts 0590716 Air Vent Using it with natural gasThe Watts 0590716 (Series FV 4M1) is a heavy duty 1 4 inch automatic air vent designed for high performance hydronic heating systems. As the direct replacement for the discontinued 590715, this valve is engineered to purge entrapped air from hot or cold water distribution systems automatically. Built with a rugged brass body and cover, it features a high temperature resistant polyethylene float and a durable silicone rubber seal, making it fully
