HVAC

DescriptionSwitching Action: SPST snap acting break on pressure rise. Oil pressure sensing devices for use on oil burner systems using any type of fuel oil, including heavy pretreated oils.· Clear plastic cover allows observation of the pressure...

Product DetailsVoltage120/240 VACTemperature Range-35 to 150 °FDescription Pressuretrol Controller, Oil Limit, Auto Recycle (10 psi to 150 psi).Oil pressure sensing devices for use on oil burner systems using any type of fuel oil, including...

Description Oil pressure sensing devices for use on oil burner systems using any type of fuel oil, including heavy pretreated oils.Clear plastic cover allows observation of the pressure settings. Models have snap-acting switching to open or close a...

Product DetailsVoltage120/240 VACMountSurface or universal mounting bracket available (50077438-001/U)Temperature Range-40 to 190 °FDescriptionFor control of high limit and fan motor in all types of forced air heating systems.Three wiring terminal...

Product DetailsTemperature Range100 to 250 °FDifferentialHigh Limit: 25°FSwitch ActionFan switch makes on temp rise, High Limit switch breaks on temp riseVoltage120/240 VACDescriptionFor control of high limit and fan motor in all types of forced air...

DescriptionFor control of high limit and fan motor in all types of forced air heating systems.Three wiring terminal options available for easy installationPush-in receptacles for stripped wireFemale receptacles for 1/4 in. male flag connectorsField...

Description High pressure limit switches.Stainless steel diaphragm for use with steam, air, noncombustible gases and fluids non-corrosive to stainless steel. L4079W is for Oil Applications. Micro Switch snap-acting switches open automatically on...

Description High pressure limit switches.Stainless steel diaphragm for use with steam, air, noncombustible gases and fluids non-corrosive to stainless steel. L4079W is for Oil Applications. Micro Switch snap-acting switches open automatically on...

Description High pressure limit switches. Stainless steel diaphragm for use with steam, air, noncombustible gases and fluids non-corrosive to stainless steel. L4079W is for Oil Applications. Micro Switch snap-acting switches open automatically on...

Product DetailsVoltage120/240 VACDescription High pressure limit switches.Stainless steel diaphragm for use with steam, air, noncombustible gases and fluids non-corrosive to stainless steel. L4079W is for Oil Applications. Micro Switch snap-acting...

Product DetailsTemperature Range100 to 200 °FDescriptionNote: This product does not come with a well.Immersion type controllers for hydronic heating systems that turn off the burner whenever the boiler water temperature rises to the setpoint. Vertical...

DescriptionAn immersion type liquid-filled sensing element actuates two snap switchesOne switch operates as a high limit controlThe other switch operates as a low limit and/or circulator control, depending on the modelController may be mounted in any...