This double pole double throw relay features a 24-volt AC coil and is rated for up to 20 amps

a lack of continuity at room temperature indicates a failed component that requires replacement

Reliable Coil Insulation: Class F coil construction allows for higher ambient temperature operation without risking electrical insulation breakdown

The 100166430 is the updated part number for the PUM3010

This 1/2" NPT valve is designed with a 1

Trane SEN0999 Temp Sensor 323080-701 This double pole double throwThe Trane SEN0999 is a high precision mixed air temperature sensor engineered for commercial and industrial air handling units. Featuring a 15 foot capillary tube, this sensor is designed to provide comprehensive average temperature readings across the duct cross section, preventing localized stratification from causing inaccurate system cycling. This OEM Trane replacement is critical for economizer control and maintaining discharge air setpoints