Category: ZURN

  • ZURN QH521 HEAT/COOL THERMOSTAT Product Specification Guide

    ZURN QH521 HEAT/COOL THERMOSTAT Product Specification Guide

    ZURN QH521 HEAT/COOL THERMOSTAT¬† Dimension Engineering Specification: ZURN QH521 Zurn Thermostat with Remote Sensor. Meets Class B: ICES & FCC Part 15, CE approvals. Power supply is 10 to 30V (ac/dc), 50/60 Hz, 1.8 VA, Class 2. Applications include One Stage Heat, One Stage Heat with fan, Two Stage Heat, Two Stage Heat with fan,…