Emerson 752-1 Hydronic Temperature Control Automatic Changeover Switch

★★★★★ 4.1 16 reviews

US$15.22
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Product details

Management number 222673125 Release Date 2026/05/04 List Price US$15.22 Model Number 222673125
Category

The Emerson 752-1 automatic changeover switch is for use in combination hot and chilled water systems. This switch allows for the automatic changeover of thermostat to operate zone valve on combination hot/cold water systems. The control mounts to1/2 inch tubing (5/8" O.D.) and comes without the Conduit connector. The control features a removable spring clip to attach control to tubing, and curved sensing element for maximum contact with tubing.

  • For automatic changeover of thermostat to operate zone valve on combination hot/cold water systems
  • Without Conduit connector
  • SPDT switch to connect heating/cooling side of thermostat to two-wire zone valve
  • Sealed with epoxy resin to keep out dust and corrosion
  • Includes removable spring clip to attach control to tubing
UPC 786710002656
Color Silver
Model 752-1
Terminal Spdt
Brand Name Emerson
Unit Count 1.0 Count
Item Weight 2.4 ounces
Part Number 752-1
Switch Type Temperature Switch
Circuit Type 2-way
Contact Type Normally Open
Control Type Automatic
Manufacturer White-Rodgers
Material Type epoxy
Mounting Type Tube Mount
Control Method App
Item Type Name Emerson 752-1 Hydronic Temperature Control Automatic Changeover Switch
Operation Mode Automatic
Controller Type Temperature Sensor
Item Dimensions 6.1 x 4.2 x 1.1 inches
Number of Items 1
Contact Material Silver
Compatible Devices Thermostat, Zone Valve, Possibly other Emerson devices
Included Components Automatic changeover switch
Connectivity Protocol X-10
Smart Home Compatibility Not Smart Home Compatible
International Protection Rating IP00
Global Trade Identification Number 00786710002656

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