This time delay relay is for use in compressor-run air conditioning and heat pump systems to delay the blower shut-off after the compressor has shut off.
This delay allows the residual cooled air to be blown into the controlled space, increasing the efficiency of the system in cooling.
Depending on electrical hookup in a heat pump system, delay of blower shut-off could also occur in heating systems.
Replaces Relay Part Numbers:
91-9001 919001 RLY1565 RLY01565 C800924P01 C800924 P 01 57T01-001 RLY12807 RLY2257 RLY02257 RLY01169 RLY1169 RLY01685 RLY1685 21CB00471P01 ST82U1004 ST82V1004 ST82A1015 ST82A1015 D13339373 C800471P01 CIB02807A RLY01685 21C144385P01 RLY2807
Installation of the new Relay is the same, terminals are labeled the same, but are in a different physical location on the new relay.
Electrical Rating:
Full Load Amps:7.0
Locked Rotar Amps:36
Resistive:15
Horse Power:3/4
Voltage:208/240/277
Pilot Duty:3VA at 24 Volts
2 Seconds on Delay.
Used in American Standard Trane Equipment Models:
TWE060D150A1 TWV030B140A1 WCX024100BB WCX024A100BB WCXO24A100BB TWH030B140A0 TWHO3OB14OAO WCX036A100BB TWH036B140A0 TEV025B100B0 TEV025B100B1 TEV036B100B0 TEV036B100B1 TWE030C140A1 TWE030C140F1 TWV024B140A1 TWE036C140A1 TWE048C140F4 TWV018B140A1 TWV018B140A2
Used on the Following Models;
2WCC3024A1000AA 2WCC3030A1000AA 2WCC3030A1000AB 2WCC3036A1000AA 2WCC3036A1000AB 2WCC3042A1000AA 2WCC3048A1000AA 2WCX3024A1000AA 2WCX3030A1000AA 2WCX3030A1000AB 2WCX3036A1000AA 2WCX3036A1000AB 2WCX3042A1000AA 2WCX3048A1000AA 4TCC3018A1000AA 4TCC3024A1000AA 4TCC3030A1000AA 4TCC3030A1000AB 4TCC3036A1000AA 4TCC3036A1000AB 4TCC3036A3000AA 4TCC3036A3000AB 4TCC3042A1000AA 4TCC3048A1000AA 4TCC3048A3000AA 4TCX3018A1000AA 4TCX3024A1000AA 4TCX3030A1000AA 4TCX3030A1000AB 4TCX3036A1000AA 4TCX3036A1000AB 4TCX3036A3000AA 4TCX3036A3000AB 4TCX3042A1000AA 4TCX3048A1000AA 4TCX3048A3000AA
4WCC3018A1000AA 4WCC3030B1000AA 4WCC3036A1000AA 4WCC3036A1000AB 4WCC3036A3000AA 4WCC3036A3000AB
4WCC3042B1000AA 4WCC3048A1000AA 4WCC3048A3000AA 4WCX3018A1000AA 4WCX3030B1000AA 4WCX3036A1000AA
4WCX3036A1000AB 4WCX3036A3000AA 4WCX3036A3000AB 4WCX3042B1000AA 4WCX3048A1000AA 4WCX3048A3000AA |