the clearly marked terminals simplify the installation of HVAC dual run capacitors during emergency service calls

5" safety valve

Operating with a fixed 160-degree Fahrenheit trip point and a 30-degree differential

allowing for remote sensing while maintaining high accuracy

Lennox 45H03 Relay 320720-756 the clearly marked terminals simplifyThe Lennox 45H03 is a heavy duty DPDT (Double Pole Double Throw) relay manufactured by Deltrol Controls, specifically designed for high amperage HVACR switching applications. This 275TM series relay operates on a 24VAC coil and is engineered to manage inductive loads in commercial air handlers, condensers, and refrigeration systems. Its robust contact design ensures reliable circuit isolation and motor starting capabilities, making it a direct OEM