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AIC Heat Exchangers (10)
Alfa Laval (22)
Antunes (18)
AO Smith (36)
Armstrong Air (11)
Axiom (4)
Barber Colman (4)
Bard (11)
Bell & Gossett (26)
Boshart (1)

Amperage
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0.91 (1)
1.32 (1)
1.71 (1)
1.96 (1)
2.9 (1)
2.99 (1)
3.49 (1)
3.6 (1)
5.23 (1)
7.4 (1)

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Air Flow Switch (1)
Baffle (3)
Boiler Part (7)
Disconnect Box (2)
Flue Box (1)
Gasket (1)
Heat Exchanger (66)
Heat Exchanger Assembly (2)
Heater (22)
Heater Accessory (4)

Flow Rate (GPM)
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7.7 (1)
8 (1)
15 (1)
20 (5)
40 (1)
60 (2)
100 (1)

Max Pressure (PSI)
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0.5 (1)
10 (1)
12 (1)
20 (1)
40 (1)
45 (2)
50 (1)
65 (8)
80 (5)
100 (19)

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1/4" NPT (2)
Barbed (1)
Compression (1)
FNPS (5)
FNPT (32)
Male Threaded (2)
NPSF (10)
NPT (5)
SAE Female (23)
Threaded (15)

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1/8" (6)
1/4" (68)
3/4" (3)
1" (5)
2" (1)
2-1/2" (1)
3/8" (4)

Size
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1/4" (9)
3/8" (1)
7/16" (1)
1.29" (1)
1.36" (1)
3" x 8" (3)
5" x 12" (5)
10" x 18" (1)
10" x 21" (1)
21" (1)

Price Range
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$5 to $10 (2)
$10 to $15 (15)
$15 to $20 (23)
$20 to $25 (22)
$25 to $30 (59)
$30 to $35 (51)
$35 to $40 (64)
$40 to $45 (48)
$45 to $50 (49)
$50 to $60 (95)

Heating Parts and Accessories

1423 items
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Product Image of SPST Pressure Switch High Fire, HK06MC110
SPST Pressure Switch High Fire, HK06MC110
SKU: HK06MC110
Carrier
SKU: HK06MC110
Brand: Carrier
(1)
$71.90 each
In Stock
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Product Image of 2-Pole Pressure Switch
2-Pole Pressure Switch
SKU: 9013FHG12J52M1X
Telemecanique (Square D)
SKU: 9013FHG12J52M1X
Brand: Telemecanique (Square D)
(10)
$33.75 each
In Stock
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Product Image of High Altitude Pressure Switch .4"wc, 197030
High Altitude Pressure Switch .4"wc, 197030
SKU: 197030
Reznor
SKU: 197030
Brand: Reznor
(1)
$89.48 each
In Stock
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Product Image of Pressure Switch -1.00"WC, 632452R
Pressure Switch -1.00"WC, 632452R
SKU: 632452R
Nordyne
SKU: 632452R
Brand: Nordyne
(7)
$28.64 each
In Stock
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Product Image of Dual Air Pressure Switch, 0130F00509
Dual Air Pressure Switch, 0130F00509
SKU: 0130F00509
Goodman-Amana
SKU: 0130F00509
Brand: Goodman-Amana
(4)
$34.78 each
In Stock
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Product Image of Water Pump Switch, Reverse Acting, 2 Pole, 1/4" FNPS, NEMA 1, 4-45 PSI
Water Pump Switch, Reverse Acting, 2 Pole, 1/4" FNPS, NEMA 1, 4-45 PSI
SKU: 9013FRG22J36
Telemecanique (Square D)
SKU: 9013FRG22J36
Brand: Telemecanique (Square D)
(1)
$68.92 each
In Stock
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Product Image of Air Pressure Sensing Switch
Air Pressure Sensing Switch
SKU: NS2-0544-00
Cleveland Controls
SKU: NS2-0544-00
Brand: Cleveland Controls
(2)
$24.96 each
In Stock
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Product Image of Pressure Switch -0.80"WC/-0.50"WC, 632548R
Pressure Switch -0.80"WC/-0.50"WC, 632548R
SKU: 632548R
Nordyne
SKU: 632548R
Brand: Nordyne
(1)
$68.73 each
In Stock
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Product Image of Pressure Transducer, HK05SZ003
Pressure Transducer, HK05SZ003
SKU: HK05SZ003
Carrier
SKU: HK05SZ003
Brand: Carrier
$127.99 each
In Stock
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Product Image of -.90" WC SPST Pressure Switch, 10U94
-.90" WC SPST Pressure Switch, 10U94
SKU: 10U94
Lennox
SKU: 10U94
Brand: Lennox
(2)
$84.57 each
In Stock
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Product Image of Pressure Switch, HK06WC090
Pressure Switch, HK06WC090
SKU: HK06WC090
Carrier
SKU: HK06WC090
Brand: Carrier
(6)
$85.31 each
In Stock
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Product Image of Furnace Air Pressure Switch, SWT02521
Furnace Air Pressure Switch, SWT02521
SKU: SWT02521
Trane
SKU: SWT02521
Brand: Trane
$102.84 each
In Stock
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Product Image of .80" WC Pressure Switch, 42-24196-82
.80" WC Pressure Switch, 42-24196-82
SKU: 42-24196-82
Rheem
SKU: 42-24196-82
Brand: Rheem
(2)
$40.53 each
In Stock
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Product Image of SPDT Open-Mounted Air Pressure Sensing Switch (.05" - 2.0" W.C.)
SPDT Open-Mounted Air Pressure Sensing Switch (.05" - 2.0" W.C.)
SKU: AFS-271
Cleveland Controls
SKU: AFS-271
Brand: Cleveland Controls
(1)
$67.83 each
In Stock
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Product Image of Water Pump Pressure Switch, 20/40 PSI, DPST w/ Manual Switch & Low Pressure Cut-Off
Water Pump Pressure Switch, 20/40 PSI, DPST w/ Manual Switch & Low Pressure Cut-Off
SKU: 9013FSG2J20M4
Telemecanique (Square D)
SKU: 9013FSG2J20M4
Brand: Telemecanique (Square D)
(1)
$29.61 each
In Stock
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Product Image of Pressure Switch 0.90" Pf SPST, 0130F00041
Pressure Switch 0.90" Pf SPST, 0130F00041
SKU: 0130F00041
Goodman-Amana
SKU: 0130F00041
Brand: Goodman-Amana
(3)
$29.10 each
In Stock
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Product Image of White Pressure Switch (0.50" WC), 73W76
White Pressure Switch (0.50" WC), 73W76
SKU: 73W76
Lennox
SKU: 73W76
Brand: Lennox
$47.93 each
In Stock
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Product Image of Pressure Switch Kit, PD425141
Pressure Switch Kit, PD425141
SKU: PD425141
Rheem
SKU: PD425141
Brand: Rheem
(1)
$17.13 each
In Stock
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Product Image of Air Compressor Pressure Switch, 1/4" NPSF, 100-200 PSI, Off at 175 PSI
Air Compressor Pressure Switch, 1/4" NPSF, 100-200 PSI, Off at 175 PSI
SKU: 9013FHG42J59
Telemecanique (Square D)
SKU: 9013FHG42J59
Brand: Telemecanique (Square D)
$28.60 each
In Stock
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Product Image of Pressure Switch (-).85PF, B1370150
Pressure Switch (-).85PF, B1370150
SKU: B1370150
Goodman-Amana
SKU: B1370150
Brand: Goodman-Amana
(2)
$36.45 each
BOX UP & SAVE 12%
$128.48 box of 4
$32.12 each
In Stock
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Product Image of Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (2.5 - 10 PSI)
Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (2.5 - 10 PSI)
SKU: DXW-11-153-1
Dwyer
SKU: DXW-11-153-1
Brand: Dwyer
$136.76 each
In Stock
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Product Image of Pressure Switch, SP21090A
Pressure Switch, SP21090A
SKU: SP21090A
Rheem
SKU: SP21090A
Brand: Rheem
(3)
$73.59 each
In Stock
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Product Image of Air Compressor and Water Pump Pressure Switch, 80/100 PSI, DPST
Air Compressor and Water Pump Pressure Switch, 80/100 PSI, DPST
SKU: 9013GHG2J30
Telemecanique (Square D)
SKU: 9013GHG2J30
Brand: Telemecanique (Square D)
(2)
$87.51 each
In Stock
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Product Image of 1/8" NPT LCD 3-Wire Wet Differential Pressure Sensor (0-100 PSI)
1/8" NPT LCD 3-Wire Wet Differential Pressure Sensor (0-100 PSI)
SKU: PWLX04S
Veris
SKU: PWLX04S
Brand: Veris
$455.37 each
In Stock
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Product Image of Low Pressure Control (40 PSI Cut Out, 80 PSI Cut In)
Low Pressure Control (40 PSI Cut Out, 80 PSI Cut In)
SKU: 43350
MARS
SKU: 43350
Brand: MARS
(1)
$39.01 each
In Stock
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Product Image of SPST Pressure Switch -.80" WC, 59W74
SPST Pressure Switch -.80" WC, 59W74
SKU: 59W74
Lennox
SKU: 59W74
Brand: Lennox
(1)
$44.31 each
In Stock
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Product Image of Pressure Switch, HK06MC058
Pressure Switch, HK06MC058
SKU: HK06MC058
Carrier
SKU: HK06MC058
Brand: Carrier
(1)
$74.15 each
In Stock
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Product Image of Water Pump Pressure Switch, 30/50 PSI
Water Pump Pressure Switch, 30/50 PSI
SKU: 9013FYG2J21
Telemecanique (Square D)
SKU: 9013FYG2J21
Brand: Telemecanique (Square D)
(4)
$30.93 each
In Stock
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Product Image of 350,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
350,000 BTU/Hr Low Pressure BPX Brazed Plate Heat Exchanger
SKU: BP411-20LP
Bell & Gossett
SKU: BP411-20LP
Brand: Bell & Gossett
(1)
$624.95 each
In Stock
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Product Image of 4 Ft. Pressure Switch Tubing, 26L95
4 Ft. Pressure Switch Tubing, 26L95
SKU: 26L95
Lennox
SKU: 26L95
Brand: Lennox
$33.90 each
In Stock
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Product Image of SMD SPDT Air Differential Pressure Switch, 0.17-12 WC
SMD SPDT Air Differential Pressure Switch, 0.17-12 WC
SKU: 8021206060
Antunes
SKU: 8021206060
Brand: Antunes
$101.91 each
In Stock
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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
SKU: ADPS-08-2-N
Dwyer
SKU: ADPS-08-2-N
Brand: Dwyer
$31.97 each
In Stock
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Product Image of Pressure Switch Replacement, SP20313
Pressure Switch Replacement, SP20313
SKU: SP20313
Rheem
SKU: SP20313
Brand: Rheem
(4)
$54.67 each
In Stock
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Product Image of Adjustable Pressure Switch (.15" - 5.0" W.C.)
Adjustable Pressure Switch (.15" - 5.0" W.C.)
SKU: RFS-4100-021
Cleveland Controls
SKU: RFS-4100-021
Brand: Cleveland Controls
(1)
$58.04 each
In Stock
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Product Image of 125,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
125,000 BTU/Hr Hydronic BPX Brazed Plate Heat Exchanger With Mounting Tabs
SKU: BP400-20MT
Bell & Gossett
SKU: BP400-20MT
Brand: Bell & Gossett
$389.65 each
In Stock
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Product Image of Pressure Switch 328529-752
Pressure Switch 328529-752
SKU: 328529-752
Carrier
SKU: 328529-752
Brand: Carrier
(1)
$164.95 each
In Stock
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Product Image of Pressure Switch Replacement
Pressure Switch Replacement
SKU: SHP350250
Supco
SKU: SHP350250
Brand: Supco
$10.88 each
In Stock
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Product Image of Commercial Pressure Switch, Reverse Acting, 2 Pole, 1HP, 1/4" NPSF, NEMA 1, 6-20 PSI
Commercial Pressure Switch, Reverse Acting, 2 Pole, 1HP, 1/4" NPSF, NEMA 1, 6-20 PSI
SKU: 9013FRG42J36
Telemecanique (Square D)
SKU: 9013FRG42J36
Brand: Telemecanique (Square D)
(1)
$62.60 each
In Stock
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Product Image of AIRNO Pressure Switch 302-2342, 008171F
AIRNO Pressure Switch 302-2342, 008171F
SKU: 008171F
Raypak
SKU: 008171F
Brand: Raypak
$78.53 each
In Stock
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Product Image of Pressure Switch (-1.10" WC), 11177113
Pressure Switch (-1.10" WC), 11177113
SKU: 11177113
Goodman-Amana
SKU: 11177113
Brand: Goodman-Amana
(4)
$100.06 each
In Stock
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Product Image of 1/4" Barb Connection SPST Pressure Switch, 24W97
1/4" Barb Connection SPST Pressure Switch, 24W97
SKU: 24W97
Lennox
SKU: 24W97
Brand: Lennox
(2)
$45.39 each
In Stock
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Product Image of Low Pressure Control with ±5 PSI Tolerance (Open 5 PSI/Closed 20 PSI)
Low Pressure Control with ±5 PSI Tolerance (Open 5 PSI/Closed 20 PSI)
SKU: PLP0520
Packard
SKU: PLP0520
Brand: Packard
$25.89 each
In Stock
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Product Image of SPDT Switch w/ Barb Connection (.05" - 2.0" W/C)
SPDT Switch w/ Barb Connection (.05" - 2.0" W/C)
SKU: AFS-262-112
Cleveland Controls
SKU: AFS-262-112
Brand: Cleveland Controls
$50.15 each
In Stock
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Product Image of Pressure Switch Kit, 100111732
Pressure Switch Kit, 100111732
SKU: 100111732
AO Smith
SKU: 100111732
Brand: AO Smith
(4)
$63.73 each
In Stock
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Product Image of 1/8" NPT LCD 2-Wire Wet Differential Pressure Sensor (0-100 PSI)
1/8" NPT LCD 2-Wire Wet Differential Pressure Sensor (0-100 PSI)
SKU: PW2LX04S
Veris
SKU: PW2LX04S
Brand: Veris
$464.26 each
In Stock
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Product Image of Dual 1/4" Barb Connection SPST Pressure Switch, 51W91
Dual 1/4" Barb Connection SPST Pressure Switch, 51W91
SKU: 51W91
Lennox
SKU: 51W91
Brand: Lennox
(1)
$36.19 each
In Stock
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Product Image of Pressure Switch, HK02MB008
Pressure Switch, HK02MB008
SKU: HK02MB008
Carrier
SKU: HK02MB008
Brand: Carrier
$80.84 each
In Stock
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Product Image of Air Compressor and Water Pump Pressure Switch, 80/100 PSI, DPST
Air Compressor and Water Pump Pressure Switch, 80/100 PSI, DPST
SKU: 9013GHG2J30X
Telemecanique (Square D)
SKU: 9013GHG2J30X
Brand: Telemecanique (Square D)
$103.66 each
In Stock
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