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AO Smith (12)
Aprilaire (2)
Argo (1)
Bacharach (2)
Baso Gas Products (19)
Bosch (1)
Bradford White (3)
Buderus (3)
Burnham (14)
Cozy (3)

Application

Accessory (22)
Heating (10)
Radiator Vent (4)
Replacement Part (22)
Snow Melt (1)

Product Type

Accessory (1)
Boiler Part (6)
Burner (2)
Cleaner (1)
Control Assembly (1)
Flame Detector (3)
Flame Monitor Control (3)
Flame Rod (1)
Flame Scanner (28)
Flame Sensor (13)

Features

-40 to 248°F (3)
High Temp. Silicon Cable (3)
Non-Self Check (11)
PVC Cable (3)
Remote Data Communications (2)
Remote Display (2)
Remote Reset (2)
Self-Check (8)

Temperature Range (F)

-30°F to 160°F (3)
-40°F - 120°F (2)
-40°F to 150°F (2)
-40°F to 150°F (2)
-40°F to 158°F (2)
-40°F to 250°F (27)
40°F - 240°F (4)
40°F to 150°F (2)
40°F to 180°F (1)
40°F to 220°F (4)

Voltage

18 mV (1)
20 mV (7)
30 mV (24)
750 mV (4)
24V (1)
115/230V (2)
120v (6)
220v (1)

Price Range

$1 to $5 (5)
$5 to $10 (15)
$10 to $15 (33)
$15 to $20 (22)
$20 to $25 (26)
$25 to $30 (11)
$30 to $35 (19)
$35 to $40 (19)
$40 to $45 (23)
$45 to $50 (16)

Flame Sensors

429 items
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Product Image of 5/16" x 2-1/4" Brass 2 Bolt Set w/ Nuts & Washers
$2.86 each
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Product Image of Replacement PTC Sensor with 9-3/4" Silicon Cable Leads
$43.82 each
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Product Image of 90° Head Infrared Flame Scanner with 4 Ft. Tray-Rated Cable
90° Head Infrared Flame Scanner with 4 Ft. Tray-Rated Cable
SKU: 48PT2-9007
Fireye
SKU: 48PT2-9007
Brand: Fireye
$364.00 each
In Stock
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Product Image of 36" Uni-Couple (20-30 Millivolts)
36" Uni-Couple (20-30 Millivolts)
SKU: 1970-036
Robertshaw
SKU: 1970-036
Brand: Robertshaw
(8)
$9.80 each
BOX UP & SAVE 2%
$95.70 box of 10
$9.57 each
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Product Image of ATAF1, High Temperature K-Type Thermocouple w/ Alligator Clip
$51.84 each
Backorder
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Product Image of Flame Sensor, RW2014900
Flame Sensor, RW2014900
SKU: RW2014900
Laars
SKU: RW2014900
Brand: Laars
$178.13 each
In Stock
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Product Image of Straight Head Infrared Flame Scanner with 4 Ft. Tray-Rated Cable
$364.00 each
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Product Image of 20K ohm NTC Immersion Temperature Sensor w/ 6" Insertion
$43.46 each
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Product Image of Water Temperature Sensor w/ Strap-On Mounting, 10K Ohm NTC Type III
$44.50 each
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Product Image of Exact Replacement Remote Flame Sensor For Hot Surface Ignition Systems, 30" Lead Length, 1/4" Female Spade Terminal
$65.73 each
In Stock
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Product Image of 6" Duct Temperature Sensor, 10K Ohm NTC Type III
$42.87 each
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Product Image of Cad Cell Kit w/ 14" Leads (7316U)
Cad Cell Kit w/ 14" Leads (7316U)
SKU: C554A1844
Honeywell
SKU: C554A1844
Brand: Honeywell
$41.93 each
In Stock
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Product Image of Flame Sensor Replacement, 5H0719450000
Flame Sensor Replacement, 5H0719450000
SKU: 5H0719450000
Modine
SKU: 5H0719450000
Brand: Modine
$97.89 each
In Stock
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Product Image of Flame Sensor w/ 7/16-27" Mounting Nut
$24.74 each
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Product Image of 48" Thermopile Generator, no adaptor
48" Thermopile Generator, no adaptor
SKU: 1950-548
Robertshaw
SKU: 1950-548
Brand: Robertshaw
(6)
$43.82 each
In Stock
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Product Image of 12" Snap-Fit Thermocouple
12" Snap-Fit Thermocouple
SKU: 1980-012
Robertshaw
SKU: 1980-012
Brand: Robertshaw
(27)
$10.71 each
BOX UP & SAVE 6%
$101.00 box of 10
$10.10 each
In Stock
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Product Image of Flame Sensor 760- S, 1380687
$50.29 each
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Product Image of Flame Rod (Y75AA-3), 98697
Flame Rod (Y75AA-3), 98697
SKU: 98697
Reznor
SKU: 98697
Brand: Reznor
(1)
$116.58 each
In Stock
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Product Image of High Limit Outlet Sensor, 100208566
High Limit Outlet Sensor, 100208566
SKU: 100208566
Lochinvar
SKU: 100208566
Brand: Lochinvar
$105.00 each
In Stock
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Product Image of .114" Spade Flame Sensor w/ 7/16-27 Mounting Nut
$24.40 each
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Product Image of 96" Infrared Flame Sensor
96" Infrared Flame Sensor
SKU: C7915A1036
Honeywell
SKU: C7915A1036
Brand: Honeywell
$619.19 each
In Stock
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Product Image of Flame Sensor Kit, 550002810
Flame Sensor Kit, 550002810
SKU: 550002810
Utica-Dunkirk
SKU: 550002810
$131.39 each
In Stock
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Product Image of 1" NPT Self-Check Ultra-Violet Flame Scanner with 8 Ft. Leads (120V)
$2,306.00 each
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Product Image of 20K ohm NTC Temperature Sensor w/ 18" insertion
$35.01 each
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Product Image of Spark Ignitor Sensor with Style D Mounting Bracket, Q347A1004
$51.39 each
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Product Image of Pilot Burner w/ #9 Tip
Pilot Burner w/ #9 Tip
SKU: J990MDA-2H
Baso Gas Products
SKU: J990MDA-2H
$51.02 each
In Stock
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Product Image of Replacement PTC Sensor with 49 ft Silicon Cable Leads
$327.63 each
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Product Image of Spark Ignitor Sensor with Style D Mounting Bracket (90-Degree Angle), Q347A1012
$51.91 each
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Product Image of UPM1 Replacement Kit, 8733903903
UPM1 Replacement Kit, 8733903903
SKU: 8733903903
Bosch
SKU: 8733903903
Brand: Bosch
(1)
$155.61 each
In Stock
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Product Image of #78, 1/8" Auto-Vent
$40.77 each
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Product Image of Minipeeper Ultraviolet Flame Sensor w/ 12 Ft. Leads
$970.11 each
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Product Image of 30" Super Slim Jim Thermocouple
$14.11 each
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Product Image of 24" Water Heater Thermocouple Kit, SP20064
24" Water Heater Thermocouple Kit, SP20064
SKU: SP20064
Rheem
SKU: SP20064
Brand: Rheem
(1)
$40.70 each
In Stock
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Product Image of Duct Temperature Sensor For The ZonePRO
Duct Temperature Sensor For The ZonePRO
SKU: 50014157-001
Honeywell
SKU: 50014157-001
Brand: Honeywell
$70.24 each
In Stock
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Product Image of 24" Thermocouple Replacement Kit - FVIR, SP20173
$64.09 each
In Stock
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Product Image of Straight Head Infrared Flame Scanner with 8 Ft. Tray-Rated Cable
$420.00 each
In Stock
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Product Image of 6" Probe Temperature Sensor, 10K Ohm NTC Type III
$35.45 each
In Stock
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Product Image of Optional Outdoor Temperature Sensor for Warm Weather Shutdown Capability
$66.18 each
In Stock
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Product Image of QRA2M(1) High Sensitivity Flame Detector w/ Green Terminal Cover
$757.45 each
In Stock
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Product Image of 1-1/4" Thinwall EMT 90° Conduit Elbow
$11.50 each
In Stock
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Product Image of Flame Sensor, 21L99
Flame Sensor, 21L99
SKU: 21L99
Lennox
SKU: 21L99
Brand: Lennox
$23.73 each
In Stock
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Product Image of Pilot Burner w/ #9 Tip
Pilot Burner w/ #9 Tip
SKU: J999MDA-2H
Baso Gas Products
SKU: J999MDA-2H
$59.83 each
In Stock
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Product Image of 6" Probe Temperature Sensor, 20K Ohm NTC Type III
$45.03 each
In Stock
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Product Image of PT 3000 Temperature Sensor w/ 24" leads
$176.60 each
In Stock
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Product Image of 6" Duct Temperature Sensor, w/ 6' Plenum Cable, 10K Ohm NTC Type II
$61.19 each
In Stock
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Product Image of PT3000 Platinum Averaging Discharge Air Sensor
$156.62 each
In Stock
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Product Image of 3 Ft. Non-Self Check Ultra-Violet Miniature Flame Scanner with 3/8" Mounting Collar
$260.00 each
In Stock
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Product Image of 5" Water Temperature Sensor, 10K Ohm NTC Type II
5" Water Temperature Sensor, 10K Ohm NTC Type II
SKU: C7021D2001
Honeywell
SKU: C7021D2001
Brand: Honeywell
$39.35 each
In Stock
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In Stock
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