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3049115

3049115
Mercury flame sensor, 48" element
Vendor Name:
Emerson Retail Solutions
URI Part Number:
3049115
Vendor Part Number:
3049115
Length (In.):
5.50
Width (In.):
3.50
Height (In.):
2.50
Shipping Weight (Lbs.):
0.2
Bulb Style:
20
Element Length:
48
Panel Type:
D
Prop65:
No

The mercury flame sensor is a mechanical device that proves the existence of an acceptable pilot flame. It converts the heat of a pilot flame to motion which is used to open and close a set of electrical contacts. When the bulb is heated by a pilot flame, the mercury is vaporized causing pressure in the capillary and diaphragm. Movement of the diaphragm causes the snap-switch to open one set of contacts and close a second set. These contacts control the pilot valve and the main valve.

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