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The NTI 83204 is a CVI gas valve designed for use in NTI boiler systems. This valve controls the flow of gas to the burner, allowing the boiler to fire and produce heat on demand. It is a direct replacement part for NTI boiler units that use the Honeywell VK8115F1134B gas valve assembly. HVAC technicians and boiler service professionals rely on this type of component when a boiler fails to ignite, loses flame signal, or shows irregular burner behavior. The gas valve is a critical safety and control component in any heating system. It opens and closes based on signals from the boiler control board, allowing gas to reach the burner only when ignition conditions are met. A faulty gas valve can cause a boiler to short cycle, fail to light, or lock out on a fault code. Replacing it with the correct OEM-specified part restores proper burner operation and ensures the unit meets manufacturer safety requirements. The CVI designation refers to combined valve and ignition compatibility, a standard design used in modulating and on-off boiler configurations. This part is suited for residential and light commercial heating applications where NTI boiler equipment is installed. When servicing NTI boilers, always verify the model number and confirm the valve matches the original specification before installation. Using the correct replacement part reduces callbacks and ensures the system operates within designed parameters. This valve cross-references to the Honeywell VK8115F1134B, making it easier to source and confirm compatibility during a service call. Keep this part on hand for fast turnaround on NTI boiler repairs.
The NTI 83204 gas valve is an OEM-specified replacement for NTI boilers, cross-referencing to the Honeywell VK8115F1134B. It restores proper burner ignition and gas flow control in residential and light commercial heating systems.
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