designed to match the shaft diameter of standard residential blower motors

which are the industry standard for most furnace and air handler control boards

Enhanced Durability: Rugged construction with FM Approval for use in safety-critical air monitoring

Thermal cycling and the acidic nature of condensate can cause fatigue in older plastics

Johnson Controls TEC3313-14-000 Thermostat Els PW 17895 designed to match the shaftThe Johnson Controls TEC3313 14 000 is an advanced, 19 30V AC low voltage standalone thermostat controller designed specifically for precision fan coil and zoning control. This model serves as the designated direct replacement for TEC3311 00 000, featuring an updated white housing and integrated occupancy sensor for proactive energy management. Built for commercial environments like hotels and schools, it provides on off or floating control for 2 pipe