QHMZ4P

Zone Actuator Valve Control

QHMZ4P

Zone Actuator Valve Control

Pump Relay Control (Expandable) - 4 Zone

Where To Buy
  • Expandable zone pump relay control for radiant heating and snow melt applications, 120vac power input with 20 amp combined maximum load
  • Easy connection of 120vac circulator
  • Isolated end switch allows for easy boiler connection
  • Fused, protected, and includes built-in domestic hot water priority switch