Resideo High Limit Horizontal Mount Triple Aquastat Relay, High = 10°F Diff, Low Limit = 10-25° Adj Differential

Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service. Features Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems. Provide multizone control by using a separate circulator and R845 Relay for each zone. Include diaphragm powerhead and Micro Switch assembly that respond to temperature changes in boiler water. Mount directly to boiler. Select models include large transformers and extra terminals for supplying power to low voltage zone valves. Require 24 Vac thermostat with heat anticipator set at 0.2 A (plus current draw of gas valve on L8124E). Product Specifications Description : Triple Aquastat Relay with High limit : 10 F fixed. low limit: 10-25 F adj. Differential Application : Triple Aquastat Relay with High limit Operating Range, Low Limit (F) : 110 F to 220 F Operating Range, Low Limit (C) : 43 C to 1...