Trane CNT1212 Temp Controller 30067439-890 It prevents "cold drafts" at

It prevents "cold drafts" at the start of a heat cycle and ensures the blower captures all conditioned air left in the coil after the compressor or heater shuts down

while a built-in inlet flow deflector directs liquid toward the shell wall for gradual expansion and safe evaporation

this limit switch ensures precise control over the blower motor cycle by monitoring internal heat exchanger temperatures

Whether you are performing a routine overhaul or correcting a mechanical failure

effectively managing moisture runoff to prevent secondary damage

Trane CNT1212 Temp Controller 30067439-890 It prevents "cold drafts" atThe Trane CNT1212 is a professional grade T Stat temperature controller designed for precise climate regulation in residential and commercial HVAC applications. Operating on a standard 24V AC power supply, this digital programmable thermostat serves as a reliable replacement for legacy control modules, ensuring seamless HVAC system compatibility across various equipment generations. It features advanced logic for multi stage heating and cooling,