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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)
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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 (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

1424 items
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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 2SPDT Dual Setpoint Air Pressure Sensing Switch (.05" - 2" W.C.)
2SPDT Dual Setpoint Air Pressure Sensing Switch (.05" - 2" W.C.)
SKU: DDP-109
Cleveland Controls
SKU: DDP-109
Brand: Cleveland Controls
$114.11 each
In Stock
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Product Image of Air Pressure Sensing Switch (.17" - 5.0" W.C.)
Air Pressure Sensing Switch (.17" - 5.0" W.C.)
SKU: RFS-4001
Cleveland Controls
SKU: RFS-4001
Brand: Cleveland Controls
$61.14 each
In Stock
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Product Image of Heat Strip, 44-22518-06
Heat Strip, 44-22518-06
SKU: 44-22518-06
Rheem
SKU: 44-22518-06
Brand: Rheem
$275.21 each
In Stock
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Product Image of .65"Wc SPST 1/4" Barb Connection Pressure Switch, IS203655708
.65"Wc SPST 1/4" Barb Connection Pressure Switch, IS203655708
SKU: IS203655708
Heil Quaker (ICP)
SKU: IS203655708
Brand: Heil Quaker (ICP)
$74.59 each
In Stock
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Product Image of 6.75 - 11 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
6.75 - 11 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2010B-3
Eaton
SKU: H2010B-3
Brand: Eaton
$112.03 each
In Stock
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Product Image of Air Switch for K-40B
Air Switch for K-40B
SKU: 32992-RIDGID
RIDGID
SKU: 32992-RIDGID
Brand: RIDGID
$53.62 each
In Stock
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Product Image of Aluminum Heat Exchanger, 13U50
Aluminum Heat Exchanger, 13U50
SKU: 13U50
Lennox
SKU: 13U50
Brand: Lennox
(3)
$1,304.15 each
In Stock
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Product Image of 1.12" WC N/O Pressure Switch, 51W93
1.12" WC N/O Pressure Switch, 51W93
SKU: 51W93
Lennox
SKU: 51W93
Brand: Lennox
$37.44 each
In Stock
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Product Image of Pressure Switch (-.65" WC), C6456513
Pressure Switch (-.65" WC), C6456513
SKU: C6456513
Goodman-Amana
SKU: C6456513
Brand: Goodman-Amana
(1)
$27.16 each
In Stock
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Product Image of Dual 1/4" Barb Connection SPST Pressure Switch, 51W90
Dual 1/4" Barb Connection SPST Pressure Switch, 51W90
SKU: 51W90
Lennox
SKU: 51W90
Brand: Lennox
$41.29 each
In Stock
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Product Image of 2 Stage Pressure Switch, B1370209
2 Stage Pressure Switch, B1370209
SKU: B1370209
Goodman-Amana
SKU: B1370209
Brand: Goodman-Amana
(1)
$62.32 each
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Product Image of Air Pressure Switch
Air Pressure Switch
SKU: NS2-0307-00
Cleveland Controls
SKU: NS2-0307-00
Brand: Cleveland Controls
$57.27 each
In Stock
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Product Image of Pressure Switch, 10 Amp, 240 Max PSI, SPDT
Pressure Switch, 10 Amp, 240 Max PSI, SPDT
SKU: 9012GAW4
Telemecanique (Square D)
SKU: 9012GAW4
Brand: Telemecanique (Square D)
$458.49 each
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Product Image of SPNO Pressure Switch, S1-02435276000
SPNO Pressure Switch, S1-02435276000
SKU: S1-02435276000
York
SKU: S1-02435276000
Brand: York
$101.38 each
In Stock
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Product Image of Low Pressure Control with ±5 PSI Tolerance (Open 15 PSI/Closed 35 PSI)
Low Pressure Control with ±5 PSI Tolerance (Open 15 PSI/Closed 35 PSI)
SKU: PLP1535
Packard
SKU: PLP1535
Brand: Packard
$28.00 each
In Stock
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Product Image of SPST Limit Switch (65°F Open, 55°F Close), CNT01405
SPST Limit Switch (65°F Open, 55°F Close), CNT01405
SKU: CNT01405
Trane
SKU: CNT01405
Brand: Trane
$102.55 each
In Stock
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Product Image of Furnace Air Pressure Switch, SWT02528
Furnace Air Pressure Switch, SWT02528
SKU: SWT02528
Trane
SKU: SWT02528
Brand: Trane
$109.86 each
In Stock
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Product Image of 12" to 60" W.C Auto Reset, 1/4" NPT Pressure Switch (Subtractive)
12" to 60" W.C Auto Reset, 1/4" NPT Pressure Switch (Subtractive)
SKU: C6097B3085
Honeywell
SKU: C6097B3085
Brand: Honeywell
$159.76 each
In Stock
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Product Image of (-).35 SPNO Close On Fall Switch, S1-02435309000
(-).35 SPNO Close On Fall Switch, S1-02435309000
SKU: S1-02435309000
York
SKU: S1-02435309000
Brand: York
$45.40 each
In Stock
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Product Image of Pressure Switch (.31), 24W98
Pressure Switch (.31), 24W98
SKU: 24W98
Lennox
SKU: 24W98
Brand: Lennox
$81.70 each
In Stock
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Product Image of 0-1", 0-2.5", 0-5", 0-10" W.C Selectable Universal Mount Pressure Sensor w/o Display
0-1", 0-2.5", 0-5", 0-10" W.C Selectable Universal Mount Pressure Sensor w/o Display
SKU: P7660D1000X
Honeywell
SKU: P7660D1000X
Brand: Honeywell
$351.73 each
In Stock
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Product Image of Air Pressure Switch, Cut-In 95 PSI, Cut-Out 125 PSI
Air Pressure Switch, Cut-In 95 PSI, Cut-Out 125 PSI
SKU: 69JG7
Furnas Controls
SKU: 69JG7
Brand: Furnas Controls
$200.92 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 HGP-A Manual Reset SPDT High Gas Pressure Switch, 5" to 28" W.C.
HGP-A Manual Reset SPDT High Gas Pressure Switch, 5" to 28" W.C.
SKU: 803112602
Antunes
SKU: 803112602
Brand: Antunes
$185.07 each
In Stock
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Product Image of 0.29"WC 1/4" Barb Connection SPST Pressure Switch, 80K26
0.29"WC 1/4" Barb Connection SPST Pressure Switch, 80K26
SKU: 80K26
Lennox
SKU: 80K26
Brand: Lennox
$155.14 each
In Stock
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Product Image of Pressure Switch, 95-125#
Pressure Switch, 95-125#
SKU: 69JF7
Furnas Controls
SKU: 69JF7
Brand: Furnas Controls
(1)
$124.72 each
In Stock
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Product Image of Heat Exchanger Replacement, 46K93
Heat Exchanger Replacement, 46K93
SKU: 46K93
Lennox
SKU: 46K93
Brand: Lennox
(1)
$850.53 each
In Stock
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Product Image of 3.5 W.C. Pressure Switch, 240007141
3.5 W.C. Pressure Switch, 240007141
SKU: 240007141
Utica-Dunkirk
SKU: 240007141
Brand: Utica-Dunkirk
$54.84 each
In Stock
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Product Image of Pressure Switch, AP16521
Pressure Switch, AP16521
SKU: AP16521
Rheem
SKU: AP16521
Brand: Rheem
$29.09 each
Backorder
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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 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 Pressure Switch 2-STG .45/.80, R102613-01
Pressure Switch 2-STG .45/.80, R102613-01
SKU: R102613-01
Armstrong Air
SKU: R102613-01
Brand: Armstrong Air
$70.67 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 SPDT Fixed Point Air Pressure Sensing Switch with Arrow Flow (.05" W.C.)
SPDT Fixed Point Air Pressure Sensing Switch with Arrow Flow (.05" W.C.)
SKU: FS-751-385
Cleveland Controls
SKU: FS-751-385
Brand: Cleveland Controls
(5)
$119.98 each
In Stock
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Product Image of Air Compressor Pressure Switch, 1/4" NPSF, 40-100 PSI, Off at 100 PSI
Air Compressor Pressure Switch, 1/4" NPSF, 40-100 PSI, Off at 100 PSI
SKU: 9013FHG22J27
Telemecanique (Square D)
SKU: 9013FHG22J27
Brand: Telemecanique (Square D)
(1)
$45.43 each
In Stock
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Product Image of Pressure Switch, 10 CI/80 CO, Differential Range 17-22 psi
Pressure Switch, 10 CI/80 CO, Differential Range 17-22 psi
SKU: 69WR5
Furnas Controls
SKU: 69WR5
Brand: Furnas Controls
$214.39 each
In Stock
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Product Image of Pressure Switch, 12/5#
Pressure Switch, 12/5#
SKU: 69WR3Z125
Furnas Controls
SKU: 69WR3Z125
Brand: Furnas Controls
(1)
$256.45 each
In Stock
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Product Image of Pressure Switch (90F Close, 40F Open), 38M76
Pressure Switch (90F Close, 40F Open), 38M76
SKU: 38M76
Lennox
SKU: 38M76
Brand: Lennox
$34.54 each
In Stock
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Product Image of Heat Exchanger Replacement, 1014490
Heat Exchanger Replacement, 1014490
SKU: 1014490
Heil Quaker (ICP)
SKU: 1014490
Brand: Heil Quaker (ICP)
$1,479.13 each
In Stock
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Product Image of Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.)
Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.)
SKU: 1900-10MR
Dwyer
SKU: 1900-10MR
Brand: Dwyer
$169.70 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 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 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 -.6" WC SPST Pressure Switch, 42-24196-85
-.6" WC SPST Pressure Switch, 42-24196-85
SKU: 42-24196-85
Rheem
SKU: 42-24196-85
Brand: Rheem
$46.74 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 Electromechanical Pressure Switch, NEMA-1, 1/4" NPSF, 90/120 PSI
Electromechanical Pressure Switch, NEMA-1, 1/4" NPSF, 90/120 PSI
SKU: 9013GHG2J31
Telemecanique (Square D)
SKU: 9013GHG2J31
Brand: Telemecanique (Square D)
$98.30 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
$266.15 each
In Stock
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