as well as the 247 and 247-2 models

The Trane SWT1277 Limit Switch is a critical safety component designed for precise thermal regulation in Trane and American Standard HVAC furnaces

Optimized Dimensions: The 5/16" x 20" profile provides the ideal balance of rigidity and weight for HVAC dampers

As a direct replacement part

As a veteran-grade gas regulator spring

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