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...

p>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...

OverviewImmersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. FeaturesHigh limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE models include well adapter, tube of heat conductive compound and range stops.. Product...

Honeywell Aquastat Relay, 180 – 240 F range with 15 degree F fixed differential, low(24v) volt. Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. FeaturesHigh limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE...

Honeywell Aquastat Relay, 180 – 240 F range with 15 degree F fixed differential, low volt/millivolt. Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. Features High limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE...

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Product SpecificationsApplicationElectricDimensions (in.)6 7/16 in. high x 5 1/2 in. wide x 7 5/16 in. deepDimensions (mm)164 mm high x 140 mm wide x 185 mm deepIncludesTransformerWeight (lb)7.5 lbItem TypeProductMountingFoot-mountedFrequency50 Hz; 60 HzApprovals, Underwriters Laboratories Inc.Listed: File No. E4436, Guide No. XAPX for USA and CanadaElectrical ConnectionsQuick-connect terminalsSupply Voltage120VPower ConsumptionDriving-- 12 VAApprovals, CEEN55011 (Emission) EN50082-2...

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Overview Reversing, proportional motors used to drive burner firing rate valves, dampers or auxiliary equipment. Replace M941A,C,D motors. Features Designed for flame safeguard applications in commercial/industrial oil or gas burner system.Vibration resistant electronic drive circuit.Regulated by three-wire proportional controller.Stroke is field-adjustable to 90 or 160 degrees. Product Specifications Dimensions (in.)6.45 in high x 5.5 in wide x 7.3 in deepDimensions (mm)164 mm high x 140 mm...

The MX Series is a state-of-the-art mixing valve that manages the hot and cold supply based on control settings. Accurate control of temperature provides energy savings, increased comfort and safety. The Teflon wear surfaces prevent calcium buildup. Features Dual purpose mixing or diverting valve.Constant water temperature under different operating conditions.Proportional valve (control of hot and cold water).Flow reduction in seconds if cold water supply is interrupted.Maintains temperature...