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AIC Heat Exchangers (10)
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Disconnect Box (2)
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Heat Exchanger (66)
Heat Exchanger Assembly (2)
Heater (22)
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20 (5)
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1/8" (6)
1/4" (68)
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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 (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

1421 items
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Product Image of High Pressure Switch, SWT02475
High Pressure Switch, SWT02475
SKU: SWT02475
Trane
SKU: SWT02475
Brand: Trane
$42.58 each
In Stock
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Product Image of 3"WC Dual 1/4" Barb Connection SPST Pressure Switch, 58H31
3"WC Dual 1/4" Barb Connection SPST Pressure Switch, 58H31
SKU: 58H31
Lennox
SKU: 58H31
Brand: Lennox
$310.05 each
In Stock
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Product Image of Pressure Switch, Mounting Bracket .20" WC
Pressure Switch, Mounting Bracket .20" WC
SKU: NS2-0402-00
Cleveland Controls
SKU: NS2-0402-00
Brand: Cleveland Controls
$62.17 each
In Stock
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Product Image of Air Pressure Switch, .30 To 12.0" WC, SPDT, AP5208-30
Air Pressure Switch, .30 To 12.0" WC, SPDT, AP5208-30
SKU: AP5208-30
Resideo
SKU: AP5208-30
Brand: Resideo
$168.49 each
In Stock
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Product Image of (-)0.15 WC (-)0.30 WC Dual Pressure Switch, 42-24166-81
(-)0.15 WC (-)0.30 WC Dual Pressure Switch, 42-24166-81
SKU: 42-24166-81
Rheem
SKU: 42-24166-81
Brand: Rheem
$76.14 each
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Product Image of SPDT Adjustable Differential Air Pressure Switch (.05" - 12.0" W.C.)
SPDT Adjustable Differential Air Pressure Switch (.05" - 12.0" W.C.)
SKU: 2374-499
Robertshaw
SKU: 2374-499
Brand: Robertshaw
$71.61 each
In Stock
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Product Image of SPDT Fixed Point Air Pressure Sensing Switch (Positive # Only)
SPDT Fixed Point Air Pressure Sensing Switch (Positive # Only)
SKU: DFS-448-153
Cleveland Controls
SKU: DFS-448-153
Brand: Cleveland Controls
$50.85 each
In Stock
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Product Image of R48077-001 Heat Exchanger, 98M81
R48077-001 Heat Exchanger, 98M81
SKU: 98M81
Lennox
SKU: 98M81
Brand: Lennox
(1)
$1,827.49 each
In Stock
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Product Image of Air Pressure Switch (SPNO), S1-02435283000
Air Pressure Switch (SPNO), S1-02435283000
SKU: S1-02435283000
York
SKU: S1-02435283000
Brand: York
$153.00 each
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Product Image of SPDT Pressure Sensing Switch w/ Mounting Bracket (1.35" W.C.)
SPDT Pressure Sensing Switch w/ Mounting Bracket (1.35" W.C.)
SKU: NS2-0221-00
Cleveland Controls
SKU: NS2-0221-00
Brand: Cleveland Controls
$79.36 each
In Stock
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Product Image of C/O High Pressure Switch, 640 psig, 49M50
C/O High Pressure Switch, 640 psig, 49M50
SKU: 49M50
Lennox
SKU: 49M50
Brand: Lennox
$36.33 each
In Stock
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Product Image of Differential Pressure Transmitter, 4-20 mA (0 - 2" W.C.), w/ Selectable 0 to 10 / 0 to 5V Output
Differential Pressure Transmitter, 4-20 mA (0 - 2" W.C.), w/ Selectable 0 to 10 / 0 to 5V Output
SKU: 616KD-01
Dwyer
SKU: 616KD-01
Brand: Dwyer
$138.29 each
In Stock
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Product Image of Differential Pressure Transmitter, 4-20 mA (0 - 1.0" W.C.)
Differential Pressure Transmitter, 4-20 mA (0 - 1.0" W.C.)
SKU: 616KD-00
Dwyer
SKU: 616KD-00
Brand: Dwyer
$164.42 each
In Stock
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Product Image of Low Ambient Pressure Switch Kit, KSALA0301410
Low Ambient Pressure Switch Kit, KSALA0301410
SKU: KSALA0301410
Carrier
SKU: KSALA0301410
Brand: Carrier
$557.20 each
In Stock
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Product Image of CB30 Brazed Plate Heat Exchanger (60 Plate)
CB30 Brazed Plate Heat Exchanger (60 Plate)
SKU: CB30-60H
Alfa Laval
SKU: CB30-60H
Brand: Alfa Laval
$1,304.58 each
In Stock
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Product Image of Adjustable Set Point Air Pressure Sensing Switch with 8-Second Delay (NEMA-1 Rated Enclosure)
Adjustable Set Point Air Pressure Sensing Switch with 8-Second Delay (NEMA-1 Rated Enclosure)
SKU: AFS-952-B
Cleveland Controls
SKU: AFS-952-B
Brand: Cleveland Controls
(1)
$558.26 each
In Stock
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Product Image of Pressure Switch, AP4434 SPDT, 105507
Pressure Switch, AP4434 SPDT, 105507
SKU: 105507
Reznor
SKU: 105507
Brand: Reznor
$218.72 each
In Stock
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Product Image of Hi Alt Pressure Switch, 1014829
Hi Alt Pressure Switch, 1014829
SKU: 1014829
Heil Quaker (ICP)
SKU: 1014829
Brand: Heil Quaker (ICP)
$164.69 each
In Stock
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Product Image of Dual Pressure Switch
Dual Pressure Switch
SKU: DDP-109-186
Cleveland Controls
SKU: DDP-109-186
Brand: Cleveland Controls
(1)
$121.23 each
In Stock
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Product Image of 4 Tube Aluminum Heat Exchanger, S1-37323068004
4 Tube Aluminum Heat Exchanger, S1-37323068004
SKU: S1-37323068004
York
SKU: S1-37323068004
Brand: York
$3,074.03 each
In Stock
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Product Image of Pressure Switch 22#CLS 7#OPN, 50" LDS, HK02ZB044
Pressure Switch 22#CLS 7#OPN, 50" LDS, HK02ZB044
SKU: HK02ZB044
Carrier
SKU: HK02ZB044
Brand: Carrier
$97.11 each
In Stock
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Product Image of Air Pressure Switch, 1.2" W.C., 381-359-283
Air Pressure Switch, 1.2" W.C., 381-359-283
SKU: 381-359-283
Weil-McLain
SKU: 381-359-283
Brand: Weil-McLain
$75.18 each
In Stock
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Product Image of Heat Exchanger 48GS660003
Heat Exchanger 48GS660003
SKU: 48GS660003
Carrier
SKU: 48GS660003
Brand: Carrier
$935.11 each
In Stock
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Product Image of .50" WC Pressure Switch Kit, 42-24195-81
.50" WC Pressure Switch Kit, 42-24195-81
SKU: 42-24195-81
Rheem
SKU: 42-24195-81
Brand: Rheem
$95.48 each
In Stock
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Product Image of SW 141 Differential Static Airflow Switch w/ Manual Reset, SPST
SW 141 Differential Static Airflow Switch w/ Manual Reset, SPST
SKU: 141-0575
Siemens
SKU: 141-0575
Brand: Siemens
$104.48 each
In Stock
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Product Image of .63" WC Pressure Switch, 5H0794410003
.63" WC Pressure Switch, 5H0794410003
SKU: 5H0794410003
Modine
SKU: 5H0794410003
Brand: Modine
$59.45 each
In Stock
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Product Image of Low Pressure Cutout, C6453313
Low Pressure Cutout, C6453313
SKU: C6453313
Goodman-Amana
SKU: C6453313
Brand: Goodman-Amana
$39.79 each
In Stock
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Product Image of -.2/-.4 SPNO Close On Fall Switch, S1-02435274000
-.2/-.4 SPNO Close On Fall Switch, S1-02435274000
SKU: S1-02435274000
York
SKU: S1-02435274000
Brand: York
$148.18 each
In Stock
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Product Image of Water Pump Pressure Switch, 20/40 PSI, DPST
Water Pump Pressure Switch, 20/40 PSI, DPST
SKU: 9013FYG2J20
Telemecanique (Square D)
SKU: 9013FYG2J20
Brand: Telemecanique (Square D)
$41.17 each
In Stock
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Product Image of Pressure Switch .60" wc, R102699-01
Pressure Switch .60" wc, R102699-01
SKU: R102699-01
Armstrong Air
SKU: R102699-01
Brand: Armstrong Air
(2)
$73.66 each
In Stock
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Product Image of Heat Exchanger Assembly 4 Cell, 0257F00173S
Heat Exchanger Assembly 4 Cell, 0257F00173S
SKU: 0257F00173S
Goodman-Amana
SKU: 0257F00173S
Brand: Goodman-Amana
(1)
$1,309.73 each
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Product Image of SPST Pressure Switch -.85" wc, R101432-15
SPST Pressure Switch -.85" wc, R101432-15
SKU: R101432-15
Armstrong Air
SKU: R101432-15
Brand: Armstrong Air
$30.17 each
In Stock
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Product Image of 23.5 - 38.5 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
23.5 - 38.5 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2014B-3
Eaton
SKU: H2014B-3
Brand: Eaton
$173.50 each
In Stock
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Product Image of 1.20 - 1.96 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
1.20 - 1.96 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2005B-3
Eaton
SKU: H2005B-3
Brand: Eaton
$112.03 each
In Stock
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Product Image of Natural Gas Pressure Switch, 5H0780340005
Natural Gas Pressure Switch, 5H0780340005
SKU: 5H0780340005
Modine
SKU: 5H0780340005
Brand: Modine
$90.44 each
In Stock
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Product Image of Low Pressure Switch for A/C, 1023984R
Low Pressure Switch for A/C, 1023984R
SKU: 1023984R
Nordyne
SKU: 1023984R
Brand: Nordyne
$34.81 each
In Stock
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Product Image of 120 VAC Manual Reset DPDT Air Pressure Sensing Switch (.4" - 12.0" W.C.)
120 VAC Manual Reset DPDT Air Pressure Sensing Switch (.4" - 12.0" W.C.)
SKU: AFS-460-136
Cleveland Controls
SKU: AFS-460-136
Brand: Cleveland Controls
$169.69 each
In Stock
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Product Image of Air Pressure Switch (-1.35" WC), 20028401
Air Pressure Switch (-1.35" WC), 20028401
SKU: 20028401
Goodman-Amana
SKU: 20028401
Brand: Goodman-Amana
(1)
$87.61 each
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Product Image of Air Sensing Switch, ANA-125-194
Air Sensing Switch, ANA-125-194
SKU: ANA-125-194
Cleveland Controls
SKU: ANA-125-194
Brand: Cleveland Controls
$144.54 each
In Stock
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Product Image of Pressure Switch Replacement, 221228
Pressure Switch Replacement, 221228
SKU: 221228
Reznor
SKU: 221228
Brand: Reznor
$70.15 each
In Stock
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Product Image of 62.2 - 84.6 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
62.2 - 84.6 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2022-3
Eaton
SKU: H2022-3
Brand: Eaton
$112.03 each
In Stock
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Product Image of Secondary Heat Exchanger 334357-755
Secondary Heat Exchanger 334357-755
SKU: 334357-755
Carrier
SKU: 334357-755
Brand: Carrier
$1,981.87 each
In Stock
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Product Image of Pressure Switch, 1.35" W.C. for Dunkirk Q90-100 Series 3, 14631010
Pressure Switch, 1.35" W.C. for Dunkirk Q90-100 Series 3, 14631010
SKU: 14631010
Utica-Dunkirk
SKU: 14631010
Brand: Utica-Dunkirk
$47.25 each
In Stock
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Product Image of Pressure Switch, NS2-1726-00
Pressure Switch, NS2-1726-00
SKU: NS2-1726-00
Cleveland Controls
SKU: NS2-1726-00
Brand: Cleveland Controls
$64.49 each
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Product Image of SPST Normally Open, Fixed Setting Pressure Control (45 PSI Cut In, 20 PSI Cut Out)
SPST Normally Open, Fixed Setting Pressure Control (45 PSI Cut In, 20 PSI Cut Out)
SKU: 43345
MARS
SKU: 43345
Brand: MARS
$39.01 each
In Stock
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Product Image of 30 Plate, 1" Threaded, Brazed Plate Heat Exchanger (5" x 12")
30 Plate, 1" Threaded, Brazed Plate Heat Exchanger (5" x 12")
SKU: LB31-30XJ
AIC Heat Exchangers
SKU: LB31-30XJ
Brand: AIC Heat Exchangers
$472.73 each
In Stock
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Product Image of SPST Pressure Switch, 112107-REZNOR
SPST Pressure Switch, 112107-REZNOR
SKU: 112107-REZNOR
Reznor
SKU: 112107-REZNOR
Brand: Reznor
$134.45 each
In Stock
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Product Image of Heat Exchanger Assembly, 104000312
Heat Exchanger Assembly, 104000312
SKU: 104000312
Rinnai
SKU: 104000312
Brand: Rinnai
$283.62 each
In Stock
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