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Differential:
15 to 25 deg F
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Dimensions:
2.9 in W x 1.6 in D x 4.3 in H
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Enclosure Type:
Standard
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Mounting Type:
Plenum
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Series:
5D51
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Switch Action:
Open-on-Rise
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Type:
Universal
White-Rodgers™ 5D51 Universal Fan and Limit Control, Open-on-Rise, 15 to 25 deg F Differential, 100 to 300 deg F
This fan and limit control combines, in one enclosure, a fan switch with an adjustable differential which operates the blower in a forced warm air furnace and a limit switch with a fixed differential which automatically shuts off the burner if the furnace temperature exceeds a predetermined high point. A summer fan switch is incorporated in this control to provide a convenient method for manual operation of the fan for air circulation during the summer.