| Attribute | Value |
|---|---|
| Maker | Honeywell Inc. |
| Name | Temperature Controller |
| Main Range | 80 to 250°F / 30 to 120°C |
| Diff. | A to F (Diff. is Additive) |
| Amos Item No | 205845 |
| Maker Ref | T915D 1273, 80-250°F, 30-120°C, 1/2×4” Bulb Size, 1 |
| Component / Function | 619.02983 / 571.017.000 |
| Func. Name / Type | Control System A/C |
| Weight | 1.70 kg |
| Ref No(s) | 45876 |
What Is the Honeywell T915D-1273 Temperature Controller
The Honeywell T915D-1273 is a proportional temperature controller intended to control temperature within systems by modulating heating or cooling elements. It has a range of 80 to 250 °F (30 to 120 °C).
Applications
The T915D-1273 is appropriate for varied industries, including:
- HVAC systems: room temperature, duct heaters, and cooling coils
- Refrigeration and cold storage equipment
- Process heat systems in factory plants
- Boilers and steam systems
- Marine systems (e.g. engine room temperature control)
- Control loops in automation/control panels
It is particularly useful wherever there is a need for consistent, accurate temperature control under different loads or ambient conditions.
Why Use This Product (Benefits & Differentiators)
These are the principal benefits which make T915D-1273 a suitable option:
Accuracy control — The additive differential in addition to proportional (modulating) control provides smooth, stable temperature control with less overshoot/undershoot.
Wide range operation — 30 °C to 120 °C is applicable to the majority of industrial requirements.
Reliability established — Honeywell has a reputation as a reliable instrumentation control name.
Easy integration — It can be easily integrated into established systems with common sensor/bulb configurations.
Longevity — Industrial and marine applications; withstands more severe environments.
Support & documentation — Thoroughly documented, with easy-to-use manuals and replacement parts.
You may also compare to alternatives or variations in your catalog (e.g., other temperature controllers or Honeywell T915 series variations) to support why this model is best suited for particular ranges or duty cycles.









