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When head pressures exceed safe operating limits
Designed for heavy-duty commercial and high-yield residential air handlers
this model ensures a drop-in fit for various York
Engineered for high-duty cycle applications
Hartland Controls 90295 Relay 318820-201 When head pressures exceed safeThe Hartland Controls 90295 Relay is a heavy duty SPDT 240V Relay engineered for precision switching in demanding HVACR and industrial automation environments. This general purpose relay features a Single Pole Double Throw configuration, allowing for seamless transition between two separate circuits. Built with a Class B insulation system, it is rated for high thermal performance and long term reliability in control circuits, standby power supplies,
