as well as the 247 and 247-2 models

compressor

ensuring the gas valve is only energized when ignition is verified

the White Rodgers 90-244 is specifically designed for 24V AC control circuits

including the GDX

MAMAC Systems TE-702-B-7-B Temperature Sensor as well as the 247The MAMAC Systems TE 702 B 7 B is a heavy duty duct temperature sensor engineered for precise thermal monitoring in high velocity HVAC environments. Featuring a 10,000 Ohm NTC Thermistor (Type III), this unit delivers highly accurate resistance to temperature curves essential for advanced building automation systems. The 6 inch 304 stainless steel probe is designed to minimize thermal logging and maximize response times within the airstream. Built for