Description
Battery powered or hardwired digital heat pump thermostat that controls 1 or 2 stages heat and 1 stage cool. Can be mounted horizontally or vertically.
Features
- Electronic Accuracy
- Can be mounted horizontally or vertically
- Large, easy-to-read digital display
- EL (electro luminescent) backlight
- Temperature swing adjustment to as close as ± 1/4° F
- System or battey powered
- Low battery indicator
- Auxiliary and emergency heat indicator
- 5 or 2 minute compressor delay
- 5 or 2 minute minimum "on" time
Compatible With
- 1 or 2 stage heat / 1 stage cool heat pumps
Non Compatible With
- Line voltage systems (without transformer)
- 3 wire hydronic systems
- Multi-stage gas or oil furnaces
PSDH121B Detailed Specifications
- Dimensions: 4-5/8" wide x 3-1/4" tall x 7/8" deep.
- Electrical Ratings: 1-1/2 AMPS at 24v AC. 2 "AA" batteries included.
- Temperature Control Range: ± 1/2° F/C
- Temperature Control Range: 45°F to 90°F (7°C to 32°C)
- Compatibilities: 1 or 2 stage / 1 stage cool heat pumps. 2 wire hydronic systems and hydornic air handling systems.
- Terminals: Solid pin connectors allow usage with both 24V and millivolt equipment.
Features and Benefits
- Up to 2H/1C heat pump systems, 3-wire hyrdronic systems, line voltage systems, millivolt compatible
- Slim design with soft touch buttons
- Large, illuminated display
- Adjustable temperature limits
- 5 minute compressor protection
- Hardwired only
- 3-year warranty
Joseph Amato –