Plaza notes
Hard ruleDescription
This SPST (Single Pole Single Throw) pressure switch is factory-calibrated to a 6
the 62374-004 is the manufacturer-specified direct replacement
Does this include the pilot and igniter
ensuring proper clearance and airflow
ensuring balanced temperate control even during opposing calls
Reznor 122858 Limit Switch 321702-401 This SPST (Single Pole SingleThe Reznor 122858 Limit Switch is a critical safety component designed for precise thermal regulation in Reznor unit heaters and makeup air systems. This 135F M R Limit Switch serves as a primary high limit safeguard, engineered to interrupt the electrical circuit if the burner inlet or discharge air temperature exceeds the fixed 135F threshold. As a manual reset limit switch, it requires a physical inspection and manual intervention by a qualified
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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