A19ABC-41C Johnson Controls Temperature Control
$164.80
The Johnson Controls A19ABC-41C is a heavy-duty, single-stage electromechanical line voltage thermostat designed for robust temperature control in commercial heating, cooling, refrigeration, and HVAC/R applications.
Overview
The Johnson Controls A19ABC-41C is a heavy-duty, single-stage electromechanical line voltage thermostat designed for robust temperature control in commercial heating, cooling, refrigeration, and HVAC/R applications. It features a liquid-filled hydraulic capillary bulb sensing element that provides accurate and highly dependable repeat performance unaffected by barometric pressure changes or cross-ambient temperature conditions. Enclosed in a compact NEMA 1 rugged housing, this mechanical thermostat allows straightforward screwdriver or dial-based adjustments without the need for complex programming or external electrical power.
Features
- Liquid-filled copper sensing element and capillary for field-proven dependability
- Single-pole, double-throw (SPDT) snap-acting contacts enclosed in a dust-protected housing
- Concealed adjustable differential to discourage unauthorized configuration changes
- Precision “repeat” accuracy unaffected by cross-ambient temperatures or atmospheric pressure
- Compact general-purpose enclosure designed for space-saving mechanical installations
- Robust line voltage operational design directly controlling high-voltage equipment
Specifications
- Temperature Range: -35 to +40 degrees Celsius (-30 to +100 degrees Fahrenheit)
- Temperature Differential: 1.7 to 6.7 degrees Celsius (6 to 24 degrees Fahrenheit), adjustable
- Switch Action: SPDT (Single-Pole, Double-Throw)
- Capillary Length: 2.4 meters (approximately 8 feet)
- Enclosure Rating: NEMA 1 (general purpose, indoor)
- Maximum Ambient Temperature: 60 degrees Celsius (140 degrees Fahrenheit)
Applications
- Monitoring and temperature regulation in commercial HVAC and ventilation systems
- Temperature control for commercial refrigeration units, display cases, and walk-in coolers
- Direct line voltage control for food service equipment, beverage chillers, and milk coolers
- Hot water immersion applications using specialized bulb wells in closed tanks
- Cold storage and environmental rooms requiring single-stage temperature adjustments
| Weight | 3 lbs |
|---|---|
| Dimensions | 13 × 9 × 9 in |
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