Description
The Packard 90220 is a precision outdoor temperature sensor engineered for reliable performance in demanding HVAC control applications. Featuring a PT1000 Positive Temperature Coefficient (PTC) sensing element, this sensor delivers accurate resistance-based temperature readings that integrate seamlessly with compatible electronic controllers.
Key Features
- PT1000 PTC (Positive Temperature Coefficient) sensing element for accurate, stable readings
- 1,097 ohms resistance at 77°F (25°C) reference point
- Wide operating temperature range of -40°F to 158°F (-40°C to 70°C) for outdoor use in extreme climates
- Designed for outdoor installation with durable construction to withstand environmental exposure
- Compatible with Honeywell T775 Series 2000 electronic temperature controllers
Application
The Packard 90220 is the ideal outdoor sensing solution for use with the T775 Series 2000 electronic controller in commercial and light industrial HVAC systems. Its broad temperature range makes it suitable for outdoor ambient sensing, reset control strategies, and economizer applications where accurate outdoor air temperature data is critical to system performance.
Specifications
- Model: 90220
- Sensor Type: PT1000 PTC (Positive Temperature Coefficient)
- Resistance at 77°F (25°C): 1,097 ohms
- Operating Temperature Range: -40°F to 158°F (-40°C to 70°C)
- Mounting: Outdoor
- Compatible Controller: Honeywell T775 Series 2000
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