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single-phase OEM replacement engineered for precision performance in commercial and industrial HVACR systems
replacing the entire burner-fixed assembly rather than just the thermocouple often resolves intermittent pilot light outages and ensures the sensing lead is correctly positioned within the flame envelope
ensuring heat dissipation is governed by the system blower airflow for maximum service life
While functional in various positions
it is documented that these main valves should only be paired with genuine Spirax Sarco pilots engineered for the 25-Series diaphragm stroke
Carrier 48DD404272 Shaft R-407A single-phase OEM replacement engineered forThe Carrier 48DD404272 Fan Shaft is a precision engineered OEM replacement part designed for high performance thermal transfer and airflow management. This 1 3 16 inch diameter fan shaft serves as the central mechanical link, transferring rotational power from the drive motor to the blower assembly with minimal vibration. Built for heavy duty industrial and commercial applications, this shaft is compatible with a broad range of Carrier and Bryant HVAC
US$ 64.95
US$ 49.95
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US$ 115.00
US$ 49.95
US$ 49.95
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US$ 49.95