Designed for heating and cooling control in pneumatic HVAC/R systems, this single setpoint thermostat with direct acting at 20 psig (138 kPa) and reverse acting at 15 psig (103 kPa) maintains room temperatures between 55 and 85°F (13 to 29°C).
Designed for heating and cooling control in pneumatic HVAC/R systems, this single setpoint thermostat with direct acting at 20 psig (138 kPa) and reverse acting at 15 psig (103 kPa) maintains room temperatures between 55 and 85°F (13 to 29°C).
Features
| Description and Action | Heating-cooling DA - 20 psig (137.9 kPA) RA - 15 psig (103.4 kPa) |
| Dial Range | 55 to 85°F |
| Factory Setpoint Setting | 75°F |
| Throttling Range | Adjustable: 2 to 10°F /10 psi (1.1 to 5.5°C/ 69 kPa) Factory set: 4°F / 10 psi (2.2°C / 69 kPa) |
| Supply Air Pressure | 15 psig (103.4 kPa) - RA 20 psig (137.9 kPa)- TK-1281 DA |
| Description and Action | Heating-cooling DA - 20 psig (137.9 kPA) RA - 15 psig (103.4 kPa) |
| Dial Range | 55 to 85°F |
| Factory Setpoint Setting | 75°F |
| Throttling Range | Adjustable: 2 to 10°F /10 psi (1.1 to 5.5°C/ 69 kPa) Factory set: 4°F / 10 psi (2.2°C / 69 kPa) |
| Supply Air Pressure | 15 psig (103.4 kPa) - RA 20 psig (137.9 kPa)- TK-1281 DA |