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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)

Connection Size
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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 (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 Low Pressure Switch, 85C23
Low Pressure Switch, 85C23
SKU: 85C23
Lennox
SKU: 85C23
Brand: Lennox
$36.67 each
In Stock
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Product Image of Air Compressor Pressure Switch, 2 Pole, 1/4" NPSF, NEMA 1, 4-45 PSI
Air Compressor Pressure Switch, 2 Pole, 1/4" NPSF, NEMA 1, 4-45 PSI
SKU: 9013FRG22J23
Telemecanique (Square D)
SKU: 9013FRG22J23
Brand: Telemecanique (Square D)
$43.33 each
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Product Image of Pressure Switch, 5 CI/80 CO, Differential Range 15-30 psi
Pressure Switch, 5 CI/80 CO, Differential Range 15-30 psi
SKU: 69WB5
Siemens
SKU: 69WB5
Brand: Siemens
$195.16 each
In Stock
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Product Image of Pressure Proving Switch
Pressure Proving Switch
SKU: 12500-GENERAL-AIRE
General Aire
SKU: 12500-GENERAL-AIRE
Brand: General Aire
$82.52 each
In Stock
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Product Image of Heat Exchanger Assembly SS, AS-59066-86
Heat Exchanger Assembly SS, AS-59066-86
SKU: AS-59066-86
Rheem
SKU: AS-59066-86
Brand: Rheem
$1,331.56 each
In Stock
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Product Image of .814 - 1.32 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
.814 - 1.32 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2004B-3
Eaton
SKU: H2004B-3
Brand: Eaton
$135.55 each
In Stock
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Product Image of Pressure Switch, 1-18#, Differential Range 3-12 psi
Pressure Switch, 1-18#, Differential Range 3-12 psi
SKU: 69WR2
Siemens
SKU: 69WR2
Brand: Siemens
(1)
$286.70 each
In Stock
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Product Image of Heat Exchanger Replacement, 46K94
Heat Exchanger Replacement, 46K94
SKU: 46K94
Lennox
SKU: 46K94
Brand: Lennox
$882.15 each
In Stock
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Product Image of 1.5 to 7 psi Auto Reset, 1/4" NPT Pressure Switch (Subtractive)
1.5 to 7 psi Auto Reset, 1/4" NPT Pressure Switch (Subtractive)
SKU: C6097B3101
Honeywell
SKU: C6097B3101
Brand: Honeywell
$193.70 each
In Stock
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Product Image of SPDT Air Pressure Sensing Switch with Manual Reset
SPDT Air Pressure Sensing Switch with Manual Reset
SKU: AFS-305
Cleveland Controls
SKU: AFS-305
Brand: Cleveland Controls
$83.83 each
In Stock
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Product Image of SPST Pressure Switch, .80" WC, 1179133
SPST Pressure Switch, .80" WC, 1179133
SKU: 1179133
Heil Quaker (ICP)
SKU: 1179133
Brand: Heil Quaker (ICP)
$129.70 each
In Stock
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Product Image of Primary Heat Exchanger, 2821301S
Primary Heat Exchanger, 2821301S
SKU: 2821301S
Goodman-Amana
SKU: 2821301S
Brand: Goodman-Amana
(2)
$524.13 each
In Stock
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Product Image of Heat Exchanger Replacement, 1014491
Heat Exchanger Replacement, 1014491
SKU: 1014491
Heil Quaker (ICP)
SKU: 1014491
Brand: Heil Quaker (ICP)
$1,162.30 each
In Stock
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Product Image of Secondary Heat Exchanger, 2864605S
Secondary Heat Exchanger, 2864605S
SKU: 2864605S
Goodman-Amana
SKU: 2864605S
Brand: Goodman-Amana
$487.90 each
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Product Image of Pressure Switch, 4.5" WC, 33J88
Pressure Switch, 4.5" WC, 33J88
SKU: 33J88
Lennox
SKU: 33J88
Brand: Lennox
$182.96 each
In Stock
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Product Image of Hi Alt Pressure Switch, 1192716
Hi Alt Pressure Switch, 1192716
SKU: 1192716
Heil Quaker (ICP)
SKU: 1192716
Brand: Heil Quaker (ICP)
$64.27 each
In Stock
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Product Image of 3-Way Lever Vacuum Switch (3 to 8"Hg)
3-Way Lever Vacuum Switch (3 to 8"Hg)
SKU: 9016GVG1J09E
Telemecanique (Square D)
SKU: 9016GVG1J09E
Brand: Telemecanique (Square D)
$221.00 each
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Product Image of 1.79 - 2.90 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
1.79 - 2.90 Amp Fast Trip Heater Pack for Freedom and Definite Purpose (Set of 3)
SKU: H2006B-3
Eaton
SKU: H2006B-3
Brand: Eaton
$115.49 each
In Stock
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Product Image of Pressure Switch, Fixed Set @ 0.80"WC, 80160744
Pressure Switch, Fixed Set @ 0.80"WC, 80160744
SKU: 80160744
Burnham
SKU: 80160744
Brand: Burnham
$59.88 each
In Stock
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Product Image of Air Pressure Switch, 60-110#, Differential Range 15-25 psi
Air Pressure Switch, 60-110#, Differential Range 15-25 psi
SKU: 69JF6
Siemens
SKU: 69JF6
Brand: Siemens
$133.83 each
In Stock
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Product Image of 125,000 BTU/Hr (Domestic Water) CB16 Brazed Plate Heat Exchanger (13 Plates)
125,000 BTU/Hr (Domestic Water) CB16 Brazed Plate Heat Exchanger (13 Plates)
SKU: CBH16-13H
Alfa Laval
SKU: CBH16-13H
Brand: Alfa Laval
(3)
$416.16 each
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Product Image of Heat Exchanger 48TJ400118
Heat Exchanger 48TJ400118
SKU: 48TJ400118
Carrier
SKU: 48TJ400118
Brand: Carrier
$3,210.16 each
In Stock
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Product Image of Pressure Switch 295#CLS 395#OPN, HK02ZA395
Pressure Switch 295#CLS 395#OPN, HK02ZA395
SKU: HK02ZA395
Carrier
SKU: HK02ZA395
Brand: Carrier
$100.46 each
In Stock
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Product Image of 30 Plate, 3/4" Threaded, Brazed Plate Heat Exchanger (3" x 8")
30 Plate, 3/4" Threaded, Brazed Plate Heat Exchanger (3" x 8")
SKU: LA14-30X
AIC Heat Exchangers
SKU: LA14-30X
Brand: AIC Heat Exchangers
$301.21 each
In Stock
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Product Image of Cell Panel (Inlet), 320720-756
Cell Panel (Inlet), 320720-756
SKU: 320720-756
Carrier
SKU: 320720-756
Brand: Carrier
$335.44 each
In Stock
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Product Image of Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.)
Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.)
SKU: 1823-1
Dwyer
SKU: 1823-1
Brand: Dwyer
$148.66 each
In Stock
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Product Image of Automatic Reset High Pressure Switch (5"-35" W.C.)
Automatic Reset High Pressure Switch (5"-35" W.C.)
SKU: QPH31-090A00
Siemens
SKU: QPH31-090A00
Brand: Siemens
$193.19 each
In Stock
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Product Image of 3-Pole Non-Reversible, 30A Toggle Switch
3-Pole Non-Reversible, 30A Toggle Switch
SKU: 2510KO2
Square D
SKU: 2510KO2
Brand: Square D
$169.99 each
In Stock
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Product Image of High Pressure Switch, 1804-0462BX
High Pressure Switch, 1804-0462BX
SKU: 1804-0462BX
Bard
SKU: 1804-0462BX
Brand: Bard
$161.89 each
In Stock
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Product Image of 30 Plate, 2" Threaded, Brazed Plate Heat Exchanger (10" x 21")
30 Plate, 2" Threaded, Brazed Plate Heat Exchanger (10" x 21")
SKU: LC110-30X2J
AIC Heat Exchangers
SKU: LC110-30X2J
Brand: AIC Heat Exchangers
$1,738.41 each
In Stock
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Product Image of Air-Pump Pressure Switch
Air-Pump Pressure Switch
SKU: 9013FRG22J19
Telemecanique (Square D)
SKU: 9013FRG22J19
Brand: Telemecanique (Square D)
$68.05 each
In Stock
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Product Image of 0.58"WC Dual 1/4" Barb Connection SPST Pressure Switch, 49L92
0.58"WC Dual 1/4" Barb Connection SPST Pressure Switch, 49L92
SKU: 49L92
Lennox
SKU: 49L92
Brand: Lennox
$115.73 each
In Stock
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Product Image of Blocked Outlet Switch Kit, 100109934
Blocked Outlet Switch Kit, 100109934
SKU: 100109934
AO Smith
SKU: 100109934
Brand: AO Smith
$71.41 each
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Product Image of SPDT Fixed Point Air Pressure Sensing Switch (.05" W.C.)
SPDT Fixed Point Air Pressure Sensing Switch (.05" W.C.)
SKU: DFS-221-156
Cleveland Controls
SKU: DFS-221-156
Brand: Cleveland Controls
$44.82 each
In Stock
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Product Image of Heat Exchanger Assembly 2 Cell, 2521300S
Heat Exchanger Assembly 2 Cell, 2521300S
SKU: 2521300S
Goodman-Amana
SKU: 2521300S
Brand: Goodman-Amana
$323.45 each
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Product Image of Air Pressure Sensing Switch
Air Pressure Sensing Switch
SKU: ANA-124-183
Cleveland Controls
SKU: ANA-124-183
Brand: Cleveland Controls
(1)
$65.60 each
In Stock
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Product Image of Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.)
Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.)
SKU: 1831-1-RA-S
Dwyer
SKU: 1831-1-RA-S
Brand: Dwyer
$274.96 each
In Stock
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Product Image of SPST Pressure Switch 1.35" WC, 12W49
SPST Pressure Switch 1.35" WC, 12W49
SKU: 12W49
Lennox
SKU: 12W49
Brand: Lennox
$50.58 each
In Stock
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Product Image of Heat Exchanger 334357-751
Heat Exchanger 334357-751
SKU: 334357-751
Carrier
SKU: 334357-751
Brand: Carrier
$1,467.05 each
In Stock
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Product Image of Heat Exchanger 48TJ400119
Heat Exchanger 48TJ400119
SKU: 48TJ400119
Carrier
SKU: 48TJ400119
Brand: Carrier
$1,690.14 each
In Stock
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Product Image of Pressure Control (30° Open, 60° Close), S1-02541264000
Pressure Control (30° Open, 60° Close), S1-02541264000
SKU: S1-02541264000
York
SKU: S1-02541264000
Brand: York
$146.98 each
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Product Image of CB60-40H, Domestic Heating 400k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (40 Plates)
CB60-40H, Domestic Heating 400k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (40 Plates)
SKU: CB60-40H
Alfa Laval
SKU: CB60-40H
Brand: Alfa Laval
$1,343.56 each
In Stock
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Product Image of CBH16-25H, Domestic Heating 240k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (25 Plates)
CBH16-25H, Domestic Heating 240k BTU Brazed Plate Heat Exchanger, AISI 316L, Stainless Steel (25 Plates)
SKU: CBH16-25H
Alfa Laval
SKU: CBH16-25H
Brand: Alfa Laval
$638.46 each
In Stock
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Product Image of 0.15" WC Pressure Switch, 42-24194-08
0.15" WC Pressure Switch, 42-24194-08
SKU: 42-24194-08
Rheem
SKU: 42-24194-08
Brand: Rheem
$80.77 each
In Stock
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Product Image of Lo Pressure Switch, 59W33
Lo Pressure Switch, 59W33
SKU: 59W33
Lennox
SKU: 59W33
Brand: Lennox
$39.17 each
In Stock
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In Stock
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Product Image of Air Pressure Switch, 1.53" SPDT, 511-624-542
Air Pressure Switch, 1.53" SPDT, 511-624-542
SKU: 511-624-542
Weil-McLain
SKU: 511-624-542
Brand: Weil-McLain
$65.78 each
In Stock
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Product Image of Air Compressor Pressure Switch w/ 2 Way Valve, 1/4" NPSF, 40-100 PSI, Off at 100 PSI
Air Compressor Pressure Switch w/ 2 Way Valve, 1/4" NPSF, 40-100 PSI, Off at 100 PSI
SKU: 9013FHG22J27X
Telemecanique (Square D)
SKU: 9013FHG22J27X
Brand: Telemecanique (Square D)
$54.09 each
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Product Image of 5 Cell Heat Exchanger, 2921307S
5 Cell Heat Exchanger, 2921307S
SKU: 2921307S
Goodman-Amana
SKU: 2921307S
Brand: Goodman-Amana
(3)
$905.86 each
Backorder
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