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Peerless Boiler Replacement Parts

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Product Image of WBV-e-04 Water Jacket w/ Flue Baffle, 90866
$801.76 each
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Product Image of Hex 5+2 304ss Asme 160 Mawp, 5412
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Product Image of Bolt T 5/16-18 X 1-3/4, 7622
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Product Image of Nipple 1 X 14 Sch40 Brs, 5557
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Product Image of Burner Gm Main-pilot-stdg, 50196-PEERLESS
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Product Image of Jkt Tcii-17 Ctn Right, 76138
$3,397.48 each
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Product Image of Jkt 211a Intermediate Ctn #12b, 90284
$1,279.11 each
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Product Image of Srv Conbraco 10-604-34, 54471
$254.46 each
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Product Image of Fuel Unit Suntec Ot245a Wb90, 54593
$571.09 each
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Product Image of Kit Conv Pf-399 To Pfw-399, 91178
$1,483.44 each
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Product Image of Harness Pf50/140 Pfa1 Analog, PF7031
$39.54 each
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Product Image of Tie Rod, 51721
$27.64 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 Ctn Blwr Rg-148/1200-3612, 91424
$1,720.33 each
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Product Image of Vent Damper 8" Effikal, 90611
$742.56 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 Base Panel 63-05 Rear Assembly, 61182
$121.60 each
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Product Image of Relief Valve Cc, 92071
$152.89 each
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Product Image of Nut Hex Hvy 5/8-11, 51567
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Product Image of Adapter 1/8-28 Bsp To 1/8 Idt, 5766
$13.97 each
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Product Image of Bundle Channel Rails/lc-10, 90166
$701.72 each
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Product Image of Washer Flat 5/16 Uss Zinc, 86
Washer Flat 5/16 Uss Zinc, 86
SKU: 86-PEERLESS
Peerless Boilers
SKU: 86-PEERLESS
$3.18 each
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Product Image of Bundle Channel Rails/lc-07, 90163
$536.71 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 Block Mi-08 Pbh, 90424
$4,202.29 each
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Product Image of Gvl Honeywell V48a2185 1-1/2, 50600
$1,217.31 each
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Product Image of Block Split Sc-08 Back 30# Kd, 90680
$7,750.58 each
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Product Image of Comb Floor Base Yy2011-5 Ctn, 90705
$769.12 each
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Product Image of Box #6 Misc Parts Sc-07-10, 94043
$1,285.66 each
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Product Image of Rope 3/8 Hd X 10 Ft-4 In Cc, 92061
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Product Image of Orifice Spud 1/8" N50, X4014-50
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Product Image of Kit Q179d-1008 Nat W/wire Assembly, 90463
$380.83 each
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Product Image of Limit Hon L7224u1002 12"sensor, 50690
$818.81 each
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Product Image of Jkt Cond/neutral Tray, PF5027-2
$387.17 each
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Product Image of Flue Collector Assembly De-05, 90197
$381.72 each
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Product Image of Ctn Steam Trim Lc-04/08, 87000
$981.47 each
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Product Image of Manifold Gas Gm-05, 50712-PEERLESS
Manifold Gas Gm-05, 50712-PEERLESS
SKU: 50712-PEERLESS
Peerless Boilers
SKU: 50712-PEERLESS
$149.66 each
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Product Image of Ctn Jkt Channel Tcii-04, 76164
$734.09 each
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Product Image of Conversion Kit Pi-199, 90336
$135.64 each
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Product Image of Sect 63 Inter W/lugs /tt1000-1, 90029
$878.24 each
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Product Image of Conversion Kit Mi-06, 90132
$1,396.26 each
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Product Image of NG Spark Pilot Assembly Kit Q179C/J992, 51036
$290.14 each
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Product Image of Coil Tankless Heater 50653, 76073
$1,883.41 each
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Product Image of Kit Nrv118 Assembly, 54823
$742.06 each
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Product Image of Vent Damper 12" Effikal, 90616
$998.91 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.