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Technicians should utilize this restrictor to resolve furnace combustion issues where airflow velocity exceeds design specifications
Common culprits include restricted airflow from dirty filters
Can I use a switch with a different WC rating if it looks the same
Common Questions: Is this kit compatible with all Utica boilers
Is the ClimateMaster S14S0017N07 pre-programmed for specific models
Resideo 45900446-052/B Venturi 320074-702 Technicians should utilize this restrictorProperly calibrate your gas control systems with the Resideo 45900446 052 B Venturi, a precision engineered manifold component designed to interface specifically with Honeywell VK41 and VK81 series gas valves. Built from high grade thermoplastic to withstand the rigors of industrial ventilation and gas distribution, this replacement venturi maintains consistent fluid dynamics and pressure differentials critical for high efficiency combustion.
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