WARNING:
| Application | : | Cooling Coil Frost Monitoring |
| Brand | : | Veris |
| Capillary Length | : | 20 ft (6 m) |
| Control Type | : | ON/OFF, low level single-stage or cut-out control, with (1) microswitch unit |
| Dimension Depth | : | 2.18" (55.25 mm) |
| Dimension Height | : | 4.53" (115.01 mm) |
| Dimension Weight | : | 1.6 lbs (0.7 kg) |
| Dimension Width | : | 4.35" (110.49 mm) |
| Electrical Wiring Size | : | 14 AWG (2.5 mm²) Max. |
| Enclosure Material | : | Galvanized Steel Base, ABS Fire Retardant Cover |
| Max. Contact Switching Current | : | 15 (8) A |
| Max. Contact Switching Voltage | : | 250 Vac |
| Medium | : | Temperature in Air |
| Model | : | TZ201A |
| Mounting | : | Duct with Mounting Box |
| Operating Temperature | : | Enclosure: 14 to 131 °F (-10 to 55 °C) |
| Product Type | : | Sensor |
| Range | : | TZ |
| Relay Construction | : | Auto Reset, Form C (SPDT Contact) |
| Sensing Capillary Installation | : | Duct and across coil mounted |
| Sensing Capillary Material | : | Copper |
| Standards | : | CE |
| Storage Temperature | : | 14 - 158 °F (-10 to 70 °C) |
| Temperature Measurement Range | : | 14 - 54 °F (-10 to 12 °C) |
| Warranty | : | 2 years |
The TZ Series are low limit controllers, also known as "freeze stats". These devices are designed for use on HVAC equipment that require low temperature cutout protection to prevent cooling coils from freezing. They are mounted between the heating and cooling coils on the supply side of a fan unit and respond to the lowest temperature sensed along any one-foot section of the sensing element. The TZ Series offers manual, automatic reset versions and models that feature one or two sets of SPDT contacts. Numerous capillary lengths are also available.
Datasheet
