Description
The ES-AH11 is a 24 VAC low-voltage, mercury-free thermostat from Accustat PSG Controls designed for single-stage heating and cooling systems. It features manual changeover between heat and cool, a tamper-resistant locking case, and consistent performance for residential, commercial, or managed properties.
Key Features
- 24 VAC manual changeover (heat/cool) — simple switching between heating and cooling modes.
- Mercury-free design — safer and environmentally friendly.
- Electronic sensing with slide system switch — consistent temperature regulation.
- Requires preset setpoints/sensors (sold separately) for operation.
- Locking tamper-resistant cover — ideal for commercial or multi-unit applications.
- Compact size (~4.6″ × 4.6″ × 1.5″) fits standard wall installations.
