Antunes Controls 8562140020 Control 30067439-890 and PTC unit heaters

and PTC unit heaters

With an inside dimension of 2-7/8"

Utilizing factory-original parts like the 233-48077-03 prevents the feedback loops and premature component failure often associated with low-grade aftermarket alternatives in Direct Vent or standard atmospheric units

though 4-pipe systems may require specific wiring for manual switching

the HPC-163-S-HH utilizes internal stainless steel check valves to ensure that refrigerant flow is always directed through the core media

Antunes Controls 8562140020 Control 30067439-890 and PTC unit heatersThe Antunes Controls 8562140020 is a high precision digital freezestat designed to protect HVAC coils from freezing conditions. Operating on a 24Vac power supply, this SPDT control features a 30 75 degrees F temperature range and includes a 20 foot capillary sensor for extensive coverage across the coil face. This unit serves as the direct replacement for 8562120010, offering improved reliability for low temperature cutout applications. Technicians