These are factory authorized parts made from specific compounds designed to withstand the chemical properties of refrigerants and compressor oils without swelling or degrading
a full pilot assembly replacement is recommended to ensure long-term reliability
always cross-reference your model and serial number with the York parts manual to ensure this is the correct spacer for your specific fan deck configuration
reducing the overall transformer load in large-scale commercial deployments
or persistent pressure switch trip codes (often indicating a loss of vacuum) are primary indicators that the collector box requires replacement
Laars Heating Systems R0021300 Transformer 323080-701 These are factory authorized partsThe Laars R0021300 Transformer is a critical electrical component designed for precision voltage step down in hydronic heating systems. This 40VA control transformer features a 120V primary to 24V secondary configuration, providing reliable power to integrated boiler control boards, gas valves, and safety circuits. Engineered specifically for Laars heating systems, this component ensures consistent secondary voltage stability, preventing localized