the 3503800 features an adjustable differential and clear plastic housing for easy observation of setpoints

A diagnostic multimeter test showing an open circuit across the RE0240900 terminals during induction usually confirms the diaphragm has failed or the set point is no longer being reached

System Longevity: Prevents HVAC system leaks and pressure drops

This heavy-duty component is designed to provide a secure

verify the hub bore size and blade pitch match the original specifications to prevent condenser motor overheating

Tekmar Controls 156 Control R-448A the 3503800 features an adjustableThe Tekmar Controls 156 is a versatile Difference Setpoint Control designed for high efficiency heat transfer between a primary source and a storage tank. Operating on a 24Vac dc power supply, this microprocessor based controller utilizes two 10k sensors to monitor real time temperature differentials (? T). When the source temperature exceeds the storage temperature by the user defined setpoint, the internal 240V, 10A relay closes to activate an on