Description
Taco ZA024Q4A1 is a Replacement Actuator Head for Zone Sentry Zone Valve, provides on-off control in both open and closed hot or chilled water hydronic systems.
The state of-the-art features of Actuator Head make the control truly universal and will prove to be both reliable and efficient. It is loaded with innovative technology and boasts a new Prostar Capacitor and a reliable high-torque, high-efficiency miniature motor. The quick Snap-in connects on the back of the valve ensuring a simple, secure and fast wiring hook-up. A green LED light shows full functionality of the valve.
Features:
- Taco ZB024Q4A1 Zone Sentry
- Replacement Actuator Head
- Normally Open Position
- Uses up to 93% less energy than other commonly installed zone valves
- Multi function LED assists with troubleshooting
- The actuator mounts on the valve in either direction
- Replaces Taco EN024Q4A2 and AN024Q4A2 Actuator Heads.
Technical Specifications:
- Maximum Operating Pressure: 300 psi
- Maximum Shutoff Pressure: 125 psi
- Fluid Temperature Range: 20 to 240°F (-7° to 115°C) @ 135°F (57°C) ambient
- Service: Closed systems, Optional open system configuration, Up to 50% Glycol
- Ball Rotation Speed: Full Open to Full Close / Full Close to Full Open (90° turn), 5 seconds (after charge time)
- Seat Leakage: Drop-Tight Close-Off
- Electrical Rating: 24 VAC, 60 HZ, 0.48 Amps
- Do not exceed number of valves per transformer rating
- Example: Do not use more than 12 zone valves per 40VA transformer
- Power Consumption, Charging: 11.4 Watts, 0.48 Amps
- Power Consumption, Power On: 1.44 Watts, 0.06 Amps
- Heat Anticipator Setting: 0.5 Amps
- End Switch Rating: 1 Amp at 24 VAC.
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