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

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$5 to $10 (2)
$10 to $15 (14)
$15 to $20 (22)
$20 to $25 (24)
$25 to $30 (50)
$30 to $35 (58)
$35 to $40 (67)
$40 to $45 (46)
$45 to $50 (52)
$50 to $60 (92)

Heating Parts and Accessories

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Product Image of SPST Pressure Switch (0.40" WC), 5H0750300004
SPST Pressure Switch (0.40" WC), 5H0750300004
SKU: 5H0750300004
Modine
SKU: 5H0750300004
Brand: Modine
$105.42 each
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Product Image of High Pressure Switch, 1804-0106BX
High Pressure Switch, 1804-0106BX
SKU: 1804-0106BX
Bard
SKU: 1804-0106BX
Brand: Bard
$124.86 each
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Product Image of Heat Exchanger 48TJ660004
Heat Exchanger 48TJ660004
SKU: 48TJ660004
Carrier
SKU: 48TJ660004
Brand: Carrier
$1,675.66 each
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Product Image of 0.4" to 4" W.C Manual Reset, 1/4" NPT Pressure Switch (Additive)
0.4" to 4" W.C Manual Reset, 1/4" NPT Pressure Switch (Additive)
SKU: C6097A3095
Honeywell
SKU: C6097A3095
Brand: Honeywell
$222.95 each
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Product Image of 1/4" Barb Connection SPST Pressure Switch, 34M77
1/4" Barb Connection SPST Pressure Switch, 34M77
SKU: 34M77
Lennox
SKU: 34M77
Brand: Lennox
$30.96 each
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Product Image of SPDT Air Differential Pressure Switch, 0.17-12" WC
SPDT Air Differential Pressure Switch, 0.17-12" WC
SKU: 8024206202
Antunes
SKU: 8024206202
Brand: Antunes
$102.20 each
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Product Image of .55/.95" WC Pressure Switch SPST, 63W57
.55/.95" WC Pressure Switch SPST, 63W57
SKU: 63W57
Lennox
SKU: 63W57
Brand: Lennox
$60.47 each
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Product Image of Pressure Switch Replacement, 632566R
Pressure Switch Replacement, 632566R
SKU: 632566R
Nordyne
SKU: 632566R
Brand: Nordyne
$80.44 each
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Product Image of Pressure Switch w/ .86" WC, 34M76
Pressure Switch w/ .86" WC, 34M76
SKU: 34M76
Lennox
SKU: 34M76
Brand: Lennox
$32.82 each
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Product Image of 24v SPDT Relay, RLY01040
24v SPDT Relay, RLY01040
SKU: RLY01040
Trane
SKU: RLY01040
Brand: Trane
$25.92 each
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Product Image of SPST Air Pressure Switch, 0.70" WC, 5H0794410002
SPST Air Pressure Switch, 0.70" WC, 5H0794410002
SKU: 5H0794410002
Modine
SKU: 5H0794410002
Brand: Modine
$54.56 each
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Product Image of Air Compressor Pressure Switch, 60/80 PSI, DPST
Air Compressor Pressure Switch, 60/80 PSI, DPST
SKU: 9013FHG2J43X
Telemecanique (Square D)
SKU: 9013FHG2J43X
Brand: Telemecanique (Square D)
$33.31 each
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Product Image of Dual Pressure Switch, 1192929
Dual Pressure Switch, 1192929
SKU: 1192929
Heil Quaker (ICP)
SKU: 1192929
Brand: Heil Quaker (ICP)
$75.79 each
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Product Image of Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.)
Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.)
SKU: 1910-1
Dwyer
SKU: 1910-1
Brand: Dwyer
$70.65 each
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Product Image of Pressure Switch Kit
Pressure Switch Kit
SKU: 306621-752
Carrier
SKU: 306621-752
Brand: Carrier
$83.49 each
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Product Image of SPST Air Pressure Control, CNT05640
SPST Air Pressure Control, CNT05640
SKU: CNT05640
Trane
SKU: CNT05640
Brand: Trane
$77.59 each
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Product Image of JD-2 Vacuum/Pressure Switch w/ Auto Reset Air Differential, 1-24" W.C. (Red)
JD-2 Vacuum/Pressure Switch w/ Auto Reset Air Differential, 1-24" W.C. (Red)
SKU: JD-2-RED
Antunes
SKU: JD-2-RED
Brand: Antunes
$153.33 each
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Product Image of 1.29" Pressure Switch, SWT02520
1.29" Pressure Switch, SWT02520
SKU: SWT02520
Trane
SKU: SWT02520
Brand: Trane
$131.64 each
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Product Image of Pressure Switch (-1.42" WC), 100110820
Pressure Switch (-1.42" WC), 100110820
SKU: 100110820
AO Smith
SKU: 100110820
Brand: AO Smith
(4)
$109.54 each
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Product Image of .60" WC Pressure Switch SPNO On Fall, S1-02435308000
.60" WC Pressure Switch SPNO On Fall, S1-02435308000
SKU: S1-02435308000
York
SKU: S1-02435308000
Brand: York
(2)
$38.41 each
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Product Image of Pressure Switch, SP20732
Pressure Switch, SP20732
SKU: SP20732
Rheem
SKU: SP20732
Brand: Rheem
$39.66 each
Out of Stock
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Product Image of .45/.85" SPNO Close On Fall Switch, S1-02435266000
.45/.85" SPNO Close On Fall Switch, S1-02435266000
SKU: S1-02435266000
York
SKU: S1-02435266000
Brand: York
(1)
$94.48 each
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Product Image of 1" WC Pressure Switch, 51W92
1" WC Pressure Switch, 51W92
SKU: 51W92
Lennox
SKU: 51W92
Brand: Lennox
$41.60 each
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Product Image of Pressure Switch, .47", 195316
Pressure Switch, .47", 195316
SKU: 195316
Reznor
SKU: 195316
Brand: Reznor
$116.34 each
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Product Image of High Pressure Switch, 640-475 psi, 38M77
High Pressure Switch, 640-475 psi, 38M77
SKU: 38M77
Lennox
SKU: 38M77
Brand: Lennox
$33.16 each
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Product Image of Pressure Switch 320#CLS 426#OPN, HK02ZA439
Pressure Switch 320#CLS 426#OPN, HK02ZA439
SKU: HK02ZA439
Carrier
SKU: HK02ZA439
Brand: Carrier
$64.77 each
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Product Image of 0.05"WC SPST Pressure Switch, SWT03774
0.05"WC SPST Pressure Switch, SWT03774
SKU: SWT03774
Trane
SKU: SWT03774
Brand: Trane
$37.09 each
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Product Image of SPST Pressure Switch, 1.80" WC, 1192932
SPST Pressure Switch, 1.80" WC, 1192932
SKU: 1192932
Heil Quaker (ICP)
SKU: 1192932
Brand: Heil Quaker (ICP)
$27.41 each
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Product Image of Dual Pressure Switch, SWT02980
Dual Pressure Switch, SWT02980
SKU: SWT02980
Trane
SKU: SWT02980
Brand: Trane
$143.78 each
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Product Image of -0.60"WC SPST Pressure Switch, 632499R
-0.60"WC SPST Pressure Switch, 632499R
SKU: 632499R
Nordyne
SKU: 632499R
Brand: Nordyne
$31.65 each
In Stock
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Product Image of 40 to 200 W.C Manual Reset, 1/4" NPT Pressure Switch (Additive)
40 to 200 W.C Manual Reset, 1/4" NPT Pressure Switch (Additive)
SKU: C6097A3111
Honeywell
SKU: C6097A3111
Brand: Honeywell
$222.84 each
In Stock
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Product Image of RLGP-G Auto Reset SPDT Low Gas Pressure Switch w/ 1/4" NPT Connection, 5-30" WC
RLGP-G Auto Reset SPDT Low Gas Pressure Switch w/ 1/4" NPT Connection, 5-30" WC
SKU: 8104116304
Antunes
SKU: 8104116304
Brand: Antunes
$95.53 each
In Stock
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Product Image of 600,000 BTU/Hr (Domestic Water) CB30 Brazed Plate Heat Exchanger (24 Plates)
600,000 BTU/Hr (Domestic Water) CB30 Brazed Plate Heat Exchanger (24 Plates)
SKU: CB30-24H
Alfa Laval
SKU: CB30-24H
Brand: Alfa Laval
$797.38 each
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Product Image of SPDT Static Air Pressure Sensing Switch (.05" - 12.0" W.C.)
SPDT Static Air Pressure Sensing Switch (.05" - 12.0" W.C.)
SKU: AFS-298-112
Cleveland Controls
SKU: AFS-298-112
Brand: Cleveland Controls
$51.93 each
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Product Image of Pressure Switch (-0.55" WC), 10727920
Pressure Switch (-0.55" WC), 10727920
SKU: 10727920
Goodman-Amana
SKU: 10727920
Brand: Goodman-Amana
(1)
$59.28 each
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Product Image of 40" - 200" W.C Manual Reset, 1/4" NPT Pressure Switch (Subtractive)
40" - 200" W.C Manual Reset, 1/4" NPT Pressure Switch (Subtractive)
SKU: C6097B3051
Honeywell
SKU: C6097B3051
Brand: Honeywell
(1)
$323.56 each
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Product Image of Pressure Switch, 30-50#<br>15/30# Differential
Pressure Switch, 30-50#<br>15/30# Differential
SKU: 69WA4B
Siemens
SKU: 69WA4B
Brand: Siemens
(4)
$146.29 each
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Product Image of Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.)
Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.)
SKU: 1910-10
Dwyer
SKU: 1910-10
Brand: Dwyer
$92.56 each
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Product Image of Pressure Sensing Switch w/ Mounting Bracket (.08" W.C.)
Pressure Sensing Switch w/ Mounting Bracket (.08" W.C.)
SKU: NS2-1013-01
Cleveland Controls
SKU: NS2-1013-01
Brand: Cleveland Controls
$59.46 each
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Product Image of Pressure Switch w/ Manual Reset, 86H31
Pressure Switch w/ Manual Reset, 86H31
SKU: 86H31
Lennox
SKU: 86H31
Brand: Lennox
(1)
$50.92 each
In Stock
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Product Image of HGP-A Manual Reset SPDT High Gas Pressure Switch, 10" to 50" W.C.
HGP-A Manual Reset SPDT High Gas Pressure Switch, 10" to 50" W.C.
SKU: 803112603
Antunes
SKU: 803112603
Brand: Antunes
$163.33 each
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Product Image of Bluetooth Duct 3-Wire Dry Media Differential Pressure/Air Velocity Transducer w/ LCD Display
Bluetooth Duct 3-Wire Dry Media Differential Pressure/Air Velocity Transducer w/ LCD Display
SKU: PX3DLX02
Veris
SKU: PX3DLX02
Brand: Veris
$127.02 each
In Stock
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Product Image of MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20 mA
MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20 mA
SKU: MSX-W12-IN-LCD
Dwyer
SKU: MSX-W12-IN-LCD
Brand: Dwyer
$175.24 each
In Stock
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Product Image of Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.)
Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.)
SKU: 1910-5
Dwyer
SKU: 1910-5
Brand: Dwyer
$91.23 each
In Stock
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Product Image of Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.)
Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.)
SKU: ADPS-03-1-N
Dwyer
SKU: ADPS-03-1-N
Brand: Dwyer
$37.94 each
In Stock
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Product Image of RHLGP-A Automatic Reset 2-SPDT High-Low Gas Pressure Switch, 1" to 6" W.C., 10" to 50" W.C.
RHLGP-A Automatic Reset 2-SPDT High-Low Gas Pressure Switch, 1" to 6" W.C., 10" to 50" W.C.
SKU: 804112103
Antunes
SKU: 804112103
Brand: Antunes
$304.11 each
In Stock
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Product Image of OEM Pressure Sensing Switch
OEM Pressure Sensing Switch
SKU: NS2-0113-00
Cleveland Controls
SKU: NS2-0113-00
Brand: Cleveland Controls
$58.00 each
In Stock
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Product Image of SPST Normally Open, Fixed Setting Pressure Control (25 PSI Cut In, 10 PSI Cut Out)
SPST Normally Open, Fixed Setting Pressure Control (25 PSI Cut In, 10 PSI Cut Out)
SKU: 43343-MARS
MARS
SKU: 43343-MARS
Brand: MARS
$39.01 each
In Stock
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