Check your existing board for part numbers like 100135-03 or 42W04

it maintains identical electrical specifications and terminal configurations

Durable Construction: Engineered to withstand high-cycle thermal stress in residential and light commercial units

Ensure your fan blade pitch is compatible with this rotation to maintain proper airflow across the condenser coils

this 10W holding power coil provides the necessary magnetic force for consistent valve actuation under standard 60Hz cycles

Carrier TT1-002 Test Kit Els PW 17895 Check your existing board forThe Carrier TT1 002 Total Test All In One Kit is the essential diagnostic instrument for veteran service technicians performing refrigerant moisture and acid detection in the field. This comprehensive kit serves as the direct replacement for the legacy TT 1001, TT1 001, and TT3 001 models, providing a streamlined workflow for assessing system health without the need for time consuming oil sampling. By connecting directly to the suction side service