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Peerless Boiler Replacement Parts

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Product Image of Screen 6" Vent 304ss 2x2 Mesh, 54446
$20.35 each
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Product Image of Pnl Jkt Upper Front Wbv/wv/wvdv, 54479
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Product Image of Tee Vent 4 In Ss Oil Vent Pro, 54543
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Product Image of Tee Draft Reg 4 In Pvp, 54569
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Product Image of Valve Flapper W/stblr Pf1500, 54625
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Product Image of Control & Display w/ 9E Software for PUREFIRE 50, 54709
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Product Image of Conversion Kit Purefire, 54194
$26.87 each
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Product Image of Ignition Cable Rauschert, 54298
$44.09 each
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Product Image of Harness J7m Mstr Pf-850/1000, 54456
$58.10 each
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Product Image of Header Gas Inlet Pf850, 54473
$190.95 each
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Product Image of Pnl Jkt Lower Front Wbv/wv/wvdv, 54480
$206.85 each
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Product Image of Hex 3+1 304ss Asme 160 Mawp, 5410
$3,440.35 each
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Product Image of Gasket Condensate Bulk Hd Ftg, 54134
$39.75 each
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Product Image of Screw M5-0.80 X 12mm Skt Hd, 5415
$3.18 each
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Product Image of Harness J5m Mstr Pf-850/1000, 54448
$236.14 each
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Product Image of Flex Gas Line Sub-Assembly Pf210, 54497
$219.79 each
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Product Image of Vent Kit Sidewall Pf 4" Pvc, 54499
$753.84 each
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Product Image of Ctn Jkt Side Panels Pf210, 54244
$1,501.99 each
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Product Image of Jkt Support Frame Rvt Assembly, 54524
$304.94 each
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Product Image of Elbow 90 Deg 4 In Pvp, 54570
$273.70 each
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Product Image of Ctn Jkt Side Panels Pf399, 54245
$1,655.64 each
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Product Image of Pnl Jkt Front Purefire Trio, 54292
$603.94 each
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Product Image of Pipe Vent 4 In X 6 In Lg Pvp, 54572
$71.78 each
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Product Image of Harness J2rm Pf850/1000, 54587
$284.83 each
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Product Image of Harness J5d Dpndt Pf-1500, 54615
$86.24 each
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Product Image of Harness J16m Mstr Pf-1500, 54616
$112.00 each
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Product Image of Kit Flex Gas Line, 54203
$172.42 each
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Product Image of Harness Pf200-399 Supply Adapt, 54421
$28.98 each
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Product Image of Hose Thermaflex S-tl 4" (1 ft.), 54444
$16.09 each
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Product Image of Harness Lim/lwco/mtr Spd Ctrl, 54547
$157.43 each
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Product Image of Pipe Vent 4 In X 24 In Lg Pvp, 54574
$168.09 each
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Product Image of Fuel Unit Suntec Ot245a Wb90, 54593
$571.09 each
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Product Image of Nut Hex Kep 8-32 Zinc, 51573
$3.18 each
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Product Image of Q314U-1001 Universal Pilot Burner, 51905
$230.37 each
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Product Image of Limit Control (194°F, 15°F Diff), 51331-PEERLESS
$323.44 each
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Product Image of Clamp Jaw Draw-up Ci X1008, 51148
$12.85 each
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Product Image of Condensate Drain Elbow Ss, 51185
$351.53 each
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Product Image of Trans Allanson 1092f, 51299
$453.68 each
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Product Image of Clip Burner Retention, 51540
$13.97 each
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Product Image of Plate Lce Top Flue Outlet 14", 51132
$355.76 each
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Product Image of Srv Conbraco 10-615-05, 51301-PEERLESS
Srv Conbraco 10-615-05, 51301-PEERLESS
SKU: 51301-PEERLESS
Peerless Boilers
SKU: 51301-PEERLESS
$662.10 each
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Product Image of Srv Conbraco 10-417-10, 51029
$188.49 each
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Product Image of Nut Hex Hvy 5/16-18 Plain, 51574
$4.28 each
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Product Image of Gvl Honeywell V48a2169 1", 50598
$1,117.16 each
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Product Image of Therm Johnson K15da-36, 50839-PEERLESS
Therm Johnson K15da-36, 50839-PEERLESS
SKU: 50839-PEERLESS
Peerless Boilers
SKU: 50839-PEERLESS
$78.25 each
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Product Image of Kit 211a Insul 1 X 9 X 27-3/4, 50850
$86.24 each
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Product Image of LP Spring Kit, 50670
$270.33 each
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More About Peerless Boiler Parts

Peerless Boiler Parts cover the replacement components needed to service Peerless residential and commercial gas and oil-fired boilers, manufactured by PB Heat, LLC. Peerless boilers commonly ship with HydroStat temperature control, which manages fuel-saving operation and includes low water cutoff protection, along with the option of a Carlin EZ Series burner featuring LCD diagnostics on select models. Because Peerless covers both residential and commercial product lines across oil and gas fuel types, correctly identifying the specific boiler model before ordering parts is essential, since components are not universally interchangeable across the full product range. Locating the model number on the boiler's nameplate is the starting point for any parts search.

Subcategories

  • Gas Valves and Ignition Components: Gas valves and ignition components control fuel delivery and start combustion in gas-fired Peerless boilers. These parts see routine wear from constant cycling and are among the more frequently replaced components on an aging boiler. Matching the exact valve or ignition part to the specific boiler model is necessary, since gas train components vary across the Peerless product line. A boiler that fails to ignite or that ignites inconsistently is a common symptom pointing to this category.
  • Controls and HydroStat Components: This category covers the control components tied to Peerless boilers equipped with HydroStat temperature control, including the fuel-saving and low water cutoff functions built into that system. These controls manage when and how the boiler fires based on system demand and safety conditions, making them a critical safety-related replacement rather than a cosmetic one. Confirming the specific control board or sensor matches the boiler's HydroStat configuration avoids installing an incompatible part. Diagnostic troubleshooting on a HydroStat-equipped boiler typically starts by checking these components against the manufacturer's fault code guidance.
  • Burners and Combustion Parts: Burner and combustion parts include components for Peerless boilers fitted with the optional Carlin EZ Series burner as well as standard factory burner assemblies. The Carlin EZ Series adds LCD diagnostics on select models, which simplifies troubleshooting but also means replacement parts for that burner option differ from a standard burner setup. Combustion components require exact model matching since burner assemblies are engineered around the specific firing rate and boiler design they serve. Technicians should confirm whether a given boiler uses the standard burner or the Carlin EZ option before ordering.
  • Gaskets and Seals: Gaskets and seals maintain the pressure and combustion integrity of a Peerless boiler's sections, flue connections, and access points. These wear over time from repeated heating and cooling cycles and are routinely replaced during boiler maintenance or when a leak develops. Section gaskets in particular require matching to the specific boiler model's section design, since Peerless boilers vary in section count and configuration across the product line. Replacing gaskets during any service call that opens the boiler's sections is standard practice to avoid a repeat visit for a leak that develops after reassembly.

Buying Guide

The first step in ordering Peerless Boiler Parts is confirming the exact model number from the boiler's nameplate, since Peerless, manufactured by PB Heat, LLC, covers a broad range of residential and commercial boilers across both oil and gas fuel types, and parts are not interchangeable across that full range. A boiler equipped with HydroStat temperature control has its own set of control components tied to that system's fuel-saving and low water cutoff functions, and those parts need to match the specific HydroStat configuration installed rather than a generic control part. Boilers fitted with the optional Carlin EZ Series burner, which adds LCD diagnostics on select models, require combustion parts specific to that burner rather than parts built for a standard factory burner assembly, so confirming which burner configuration is installed matters before ordering ignition or combustion components. Gasket and seal replacement is routine maintenance work that comes up any time a boiler's sections are opened for service, and section gaskets in particular need to match the specific section design and count for that model. Working from the nameplate model number, rather than approximate boiler age or general boiler type, is the most reliable way to identify correct replacement parts across gas valves, controls, burners, and gaskets alike, and it avoids the back-and-forth of ordering a part that turns out not to fit.

Frequently Asked Questions

Where do I find the model number needed to order Peerless boiler parts?

The model number is located on the boiler's nameplate. It is the starting point for identifying correct replacement parts, since components vary across the Peerless product line.

What is HydroStat temperature control?

HydroStat is a control system used on many Peerless boilers that manages fuel-saving operation and includes low water cutoff protection as a safety function.

What is the Carlin EZ Series burner option?

The Carlin EZ Series is an optional burner available on select Peerless models that adds LCD diagnostics, simplifying troubleshooting compared to a standard factory burner.

Are Peerless boiler parts interchangeable across different models?

No. Peerless covers a wide range of residential and commercial boilers across oil and gas fuel types, and parts such as gas valves, controls, and gaskets need to match the specific model.

When should gaskets be replaced on a Peerless boiler?

Gaskets and seals wear from repeated heating and cooling cycles and should be replaced any time a boiler's sections are opened for service, or when a leak develops.