Ranco ETC-211100-000 Temperature Control Freon This Johnson Controls duct sensor

This Johnson Controls duct sensor is a passive

making it suitable for a range of control applications including compressors

Enhanced Durability: Constructed with high-grade metallized polypropylene film to minimize capacitance drift and voltage fluctuations

This configuration allows technicians to integrate the switch into compact burner assemblies or complex ductwork where space is restricted

while specific pulse sequences point to limit switch trips or flame sensing failures

Ranco ETC-211100-000 Temperature Control Freon This Johnson Controls duct sensorThe Ranco ETC 211100 000 is an industrial grade dual stage electronic temperature control engineered for high precision HVACR applications. Operating on 120 240V AC input, this microprocessor based controller offers a wide setpoint range from 30F to 220F. Designed for versatility, the ETC 211100 000 features two independent SPDT relay outputs and a specialized 0 10V analog output for modulating equipment or integrating with building automation