Honeywell 00621A2 Wireless Forecaster Weather Station

Product Description

The HONEYWELL 00621A2 is a wireless forecasting weather station designed for indoor and outdoor temperature monitoring. It displays temperature in degrees F or degrees C, tracks daily highs and lows, and uses a patented self-calibrating forecasting algorithm to show 14 different weather condition icons. The IntelliTime self-setting clock automatically adjusts for daylight saving time and displays hours, minutes, seconds, calendar date, month, and moon phases. The unit suits residential applications and is commonly used by HVAC technicians and service professionals who need a reliable site-monitoring reference during commissioning or service calls.

This weather station is suited for residential and light commercial environments where ambient condition tracking is needed. The wireless design keeps the outdoor sensor separate from the indoor display unit, allowing installation flexibility without routing sensor cables through walls. The sensor measures 1.5 inches wide by 5 inches high by 1 inch deep. The display unit can be mounted on a wall or set on a surface using the integrated folding stand, making placement straightforward in mechanical rooms, service areas, or living spaces.

Key Features

• Wireless outdoor sensor with signal strength indicator on the display
• Patented self-calibrating weather forecasting with 14 weather condition icons
• Temperature display selectable between degrees F and degrees C
• Daily high and low temperature tracking for both indoor and outdoor readings
• IntelliTime self-setting clock with automatic DST reset, displaying hour, minute, second, date, and month
• Moon phase display, useful for field personnel and hunters
• Dual mounting options: folding stand or wall hang

Compatibility

Designed as a standalone wireless weather station for residential or light commercial use. No specific system integration or replacement compatibility data was provided for this unit.

Installation Notes

Installation requires no licensed trade credential and is typically performed by the end user or a general service technician. Place the outdoor sensor in a shaded, sheltered location away from direct sunlight and heat sources to ensure accurate readings. Ensure the wireless sensor is within range of the indoor display unit and free from significant obstructions that could degrade signal strength. No electrical wiring is required; the unit operates on batteries.

Technical Specifications

• Weight: 0.923 pounds
• Sensor Dimensions: 1.5 inches W x 5 inches H x 1 inch D
• Temperature Scale: degrees F / degrees C selectable
• Wireless Signal Indicator: Yes
• Clock Type: IntelliTime self-setting with DST auto-reset
• Weather Condition Icons: 14
• Mounting Options: Folding stand or wall hanging
• UOM: Each
• UPC: 00072397006217

Standard Information

• Brand: HONEYWELL
• Manufacturer Part Number: 00621A2