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AIC Heat Exchangers (10)
Alfa Laval (22)
Antunes (18)
AO Smith (36)
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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)
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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 (13)
$15 to $20 (23)
$20 to $25 (21)
$25 to $30 (48)
$30 to $35 (51)
$35 to $40 (69)
$40 to $45 (51)
$45 to $50 (49)
$50 to $60 (88)

Heating Parts and Accessories

1420 items
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Product Image of Pressure Transducer, HK05SZ003
Pressure Transducer, HK05SZ003
SKU: HK05SZ003
Carrier
SKU: HK05SZ003
Brand: Carrier
$149.76 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)
$39.20 each
In Stock
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Product Image of LGP-G 1/4" NPT Manual Reset SPDT Low Gas Pressure Switch, 1-20" W.C.
LGP-G 1/4" NPT Manual Reset SPDT Low Gas Pressure Switch, 1-20" W.C.
SKU: 8103116215
Antunes
SKU: 8103116215
Brand: Antunes
$155.71 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)
$74.41 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)
$110.28 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)
$85.53 each
In Stock
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Product Image of Pressure Switch 0.75"WC, 632488R
Pressure Switch 0.75"WC, 632488R
SKU: 632488R
Nordyne
SKU: 632488R
Brand: Nordyne
$37.17 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)
$28.65 each
In Stock
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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)
$55.20 each
In Stock
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Product Image of Low Pressure Control with ±5 PSI Tolerance (Open 25 PSI/Closed 50 PSI)
Low Pressure Control with ±5 PSI Tolerance (Open 25 PSI/Closed 50 PSI)
SKU: PLP2550
Packard
SKU: PLP2550
Brand: Packard
$26.95 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 Switch 0.90" Pf SPST, 0130F00041
Pressure Switch 0.90" Pf SPST, 0130F00041
SKU: 0130F00041
Goodman-Amana
SKU: 0130F00041
Brand: Goodman-Amana
(3)
$31.96 each
Out of Stock
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Out of 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 White Pressure Switch (0.50" WC), 73W76
White Pressure Switch (0.50" WC), 73W76
SKU: 73W76
Lennox
SKU: 73W76
Brand: Lennox
$50.96 each
In Stock
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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.)
Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.)
SKU: ADPS-04-2-N
Dwyer
SKU: ADPS-04-2-N
Brand: Dwyer
(1)
$38.54 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 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 Pressure Switch, HK06WC090
Pressure Switch, HK06WC090
SKU: HK06WC090
Carrier
SKU: HK06WC090
Brand: Carrier
(6)
$97.90 each
In Stock
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Product Image of Compact Low Differential Pressure Switch (.07" - .15" W.C.)
Compact Low Differential Pressure Switch (.07" - .15" W.C.)
SKU: 1910-00
Dwyer
SKU: 1910-00
Brand: Dwyer
(1)
$86.27 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, SP21090A
Pressure Switch, SP21090A
SKU: SP21090A
Rheem
SKU: SP21090A
Brand: Rheem
(3)
$73.59 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)
$29.29 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
$36.58 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 Pressure Switch (-).85PF, B1370150
Pressure Switch (-).85PF, B1370150
SKU: B1370150
Goodman-Amana
SKU: B1370150
Brand: Goodman-Amana
(2)
$40.58 each
BOX UP & SAVE 13%
$141.36 box of 4
$35.34 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 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 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
$478.24 each
In Stock
Get 2 by Fri, Oct 9
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)
$49.42 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)
$119.99 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
$78.17 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 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, HK06MC058
Pressure Switch, HK06MC058
SKU: HK06MC058
Carrier
SKU: HK06MC058
Brand: Carrier
(1)
$65.42 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)
$219.46 each
In Stock
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Product Image of Pressure Switch, HK02MB008
Pressure Switch, HK02MB008
SKU: HK02MB008
Carrier
SKU: HK02MB008
Brand: Carrier
$92.95 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)
$54.99 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 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 12" to 60" W.C Manual Reset 1/4" NPT Pressure Switch (Breaks NC. to C. on Pressure Rise)
12" to 60" W.C Manual Reset 1/4" NPT Pressure Switch (Breaks NC. to C. on Pressure Rise)
SKU: C6097B3002
Honeywell
SKU: C6097B3002
Brand: Honeywell
(1)
$262.95 each
In Stock
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Product Image of Pressure Transducer, HK05YZ007
Pressure Transducer, HK05YZ007
SKU: HK05YZ007
Carrier
SKU: HK05YZ007
Brand: Carrier
$685.87 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)
$40.42 each
In Stock
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Product Image of Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.08" - 1.20" W.C.)
Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.08" - 1.20" W.C.)
SKU: ADPS-08-1-N
Dwyer
SKU: ADPS-08-1-N
Brand: Dwyer
$45.48 each
In Stock
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Product Image of Pressure Switch 101256-01 (0.85), 27W17
Pressure Switch 101256-01 (0.85), 27W17
SKU: 27W17
Lennox
SKU: 27W17
Brand: Lennox
(1)
$33.54 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)
$30.19 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
$30.32 each
In Stock
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Product Image of SPNO Close on Fall Switch (-.67" WC), S1-02435978000
SPNO Close on Fall Switch (-.67" WC), S1-02435978000
SKU: S1-02435978000
York
SKU: S1-02435978000
Brand: York
(2)
$68.67 each
In Stock
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In Stock
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