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hvac / limit switch
Furnace limit switches open on temperature rise to shut a burner down. A furnace that lights then drops out on high limit is the symptom that sends you here.
47results
SD47-104990-03
Supplying Demand 47-104990-03 HVAC Limit Switch Normally Closed Close 150F Open 170F Auto Reset 120/230VAC
$18.45
In Stock
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SD47-23113-02
Supplying Demand 47-23113-02 HVAC Limit Switch Normally Closed Close At 100F Open At 180F Auto Reset 230VAC
$23.08
In Stock
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SD47-104990-01
Supplying Demand 47-104990-01 HVAC Limit Switch - Normally Closed, Close At 125F, Open At 145F, Auto Reset, 120 / 230VAC
$18.45
In Stock
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SD47-25349-14
Supplying Demand 47-25349-14 HVAC Limit Switch Normally Closed Close 110F Open 130F Auto Reset 120/230VAC
$17.10
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SD47-25350-09
Supplying Demand 47-25350-09 HVAC Limit Switch Normally Closed Close 180F Open 200F Auto Reset 120/230VAC
$25.00
In Stock
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SD47-25350-06
Supplying Demand 47-25350-06 HVAC Limit Switch - Normally Closed, Close at 150F, Open at 170F, Auto Reset, 120 / 230VAC
$18.18
In Stock
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SD47-25350-05
Supplying Demand 47-25350-05 HVAC Limit Switch Normally Closed Close 140F Open 160F Auto Reset 120/230VAC
$18.18
In Stock
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SD47-21711-11
Supplying Demand 47-21711-11 HVAC Limit Switch - Normally Closed, Close at 160F, Open at 180F, Auto Reset, 120 / 230VAC
$21.11
Fast Shipping
SD47-104990-02
Supplying Demand 47-104990-02 HVAC Limit Switch - Normally Closed, Close At 115F, Open At 135F, Auto Reset, 120 / 230VAC
$18.45
In Stock
Fast Shipping · Expedited Available
SD47-104990-04
Supplying Demand 47-104990-04 HVAC Limit Switch - Normally Closed, Close At 130F, Open At 150F, Auto Reset, 120 / 230VAC
$23.16
In Stock
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SD47-25349-05
Supplying Demand 47-25349-05 HVAC Limit Switch - Normally Closed, Close at 180F, Open at 200F, Auto Reset, 120 / 230VAC
$18.18
In Stock
Fast Shipping · Expedited Available
SD47-25350-07
Supplying Demand 47-25350-07 HVAC Limit Switch - Normally Closed, Close at 160F, Open at 180F, Auto Reset, 120 / 230VAC
$21.69
In Stock
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SD47-21900-01
Supplying Demand 47-21900-01 HVAC Limit Switch Normally Closed Close At (-31 Auto) F Open At 230F Manual Reset 230VAC
$23.84
In Stock
Fast Shipping · Expedited Available
SD47-25350-01
Supplying Demand 47-25350-01 HVAC Limit Switch Normally Closed Close 170F Open 190F Auto Reset 120/230VAC
$18.16
In Stock
Fast Shipping · Expedited Available
SD47-25349-03
Supplying Demand 47-25349-03 HVAC Limit Switch Normally Closed, Close at 130F, Open at 150F, Auto Reset, 120 / 230VAC
$19.99
In Stock
Fast Shipping · Expedited Available
SDHH18HA416
Supplying Demand HH18HA416 HVAC Furnace Limit Switch Replaces 316418401, 318198932
$16.19
Fast Shipping