Taco 4 Zone Valve Control Module with Priority - Expandable
Taco
ZVC404-EXP-4
Documents
Description
Taco 4 Zone Valve Control Module with Priority – Expandable
- Universal Thermostat Compatibility
- Built-In Priority Protection
- Compact Design
- Fuse Protected 100% Factory Tested
- Two Pump End Switches can Control up to 3 Pumps
- Field Replaceable Transformer
- Switchable Priority
- Front Diagnostic Lights
- UL Approved Extended
- Application-Hot Water Heating Systems, Closed Cooling Circuits, Air Conditioning Systems, Hydronic Heating and Cooling, Water/Glycol Concentrations up to 50%, Solar/Geothermal
- Simplified Wiring
- System, Secondary and DHW Contractor Friendly PC Board Layout
- 24 Volt Power Output for Hard Wired Thermostats
- Works with 2, 3 or 4-Wire Zone Valves