Litmus Paper Test Strips (P/N 153): For Water Test Kits 405/597
$13.47This is the Litmus Paper (p/n 153) component only, used with discontinued water test kits (p/n 405/597) to measure water pH .
Showing 241–280 of 343 results
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Low-Power 1/15 HP Blower & Motor Assembly (P/N 203)
$223.63This 1/15 HP Blower & Motor assembly (p/n 203) is a replacement component for low-power air circulation applications .
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Low-Voltage 24V Control Transformer (P/N 188)
$47.99This 24-volt transformer (p/n 188) is used to power 24-volt wall thermostats and zone valves.
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Low-Voltage 24V Control Transformer (P/N 4045)
$47.97This 24V Transformer (p/n 4045) safely converts line voltage for use with low-voltage controls .
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Manual Brass 3/4 ′′ FIP 3-Way Control Valve (P/N 330)
$33.52This manually operated 3/4 ′′ FIP brass 3-Way Valve (p/n 330) controls water flow .
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Maxim Back Burn Safety Snap Disc 185−225 ∘ F (P/N 3533)
$13.61This 185−225 ∘ F snap disc (p/n 3533) acts as a replacement transition box back burn safety switch for various Maxim models.
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Maxim Combustion Optimizer: 310 Stainless Steel Aerator (p/n 9710)
$225.76This 310 Stainless Steel aerator supplies oxygen to the fuel for the most complete combustion in the Maxim furnace .
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Maxim Furnace 4−Quart Galvanized Ash Scoop (P/N 315)
$31.98This 4−Quart galvanized ash scoop (p/n 315) is the ideal tool for cleaning ashes from the furnace .
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Maxim Furnace Replacement Relay (P/N 9504)
$29.77This relay (p/n 9504) is the direct replacement electrical component for all Maxim furnace models.
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Maxim Hopper Lid Shock Spring Replacement (P/N 4265)
$28.97This shock (p/n 4265) is the replacement for the hopper lid spring on M175 or M250/M255 P Maxim models .
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Maxim M175 Burn Chamber Replacement Gasket (P/N 6179)
$8.70This is the replacement burn chamber gasket (p/n 6179) for M175 furnace models .
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Maxim M175 Burn Chamber Thermocouple Sensor (P/N 4095)
$97.69This is the replacement thermocouple (p/n 4095) for monitoring the burn chamber temperature in M175 furnace models .
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Maxim M175 Heat Transfer Turbulator Replacement (P/N 6435)
$10.71This turbulator (p/n 6435) is the replacement heat transfer component for the Maxim M175 furnace model .
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Maxim M175 Water Level Indicator Vent Cap (P/N 319)
$22.95This replacement vent cap (p/n 319) for M175 models prevents water loss and indicates the water level.
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Maxim M250/255 P Burn Chamber Thermocouple Sensor (P/N 9257)
$74.65This is the replacement hi-temp ceramic thermocouple (p/n 9257) for the Burn Chamber sensor in M250/M255 P models.
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Maxim M250/255 P Burner Ignitor Electrode Replacement (P/N 9896)
$35.01This is the replacement electrode ignitor (p/n 9896) for the burner assembly on Maxim $mathbf{250~&~255~P}$ models .
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Maxim M250/255 P FireStar Controller Replacement (P/N 2000086-SP)
$684.27This FireStar Controller (p/n 2000086−SP) is the direct replacement control unit for M250/M255 P Maxim models .
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Maxim M250/255 P Inspection Window Gasket Replacement
$3.38This gasket seals the inspection window, which is 2 ′′ x 2 ′′ (p/n 9254) or 2 ′′ x 3 ′′ (p/n 9527) depending on the M250/M255 P serial number .
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Maxim M250/255 P Inspection Window Glass Replacement (P/N 9254 / 9527)
$13.15Replacement inspection window glass is available in 2 ′′ x 2 ′′ (p/n 9254) or 2 ′′ x 3 ′′ (p/n 9527) sizes, depending on the M250/M255 P furnace serial number .
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Maxim M250/255 P Inspection Window Glass Replacement (P/N 9254/9527)
$5.60Replacement inspection window glass (p/n 9254/9527) for M250/M255 P models must be selected based on the furnace serial number .
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Maxim M250/255 P Vent Cap & Water Level Indicator (P/N 9220)
$71.00This replacement vent cap (p/n 9220) for M250/M255 P models prevents water loss and indicates the water level .
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Maxim M255 PE Burn Chamber Gasket Only (P/N 6000026)
$8.94This is the specific replacement gasket (p/n 6000026) for the burn chamber in M255 PE models .
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Maxim Thermal Valve Body Only (P/N 9296)
$113.07This p/n 9296 thermal valve body is a replacement part for Maxim models and must be used with the separate thermal valve probe (p/n 9297) .
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Maxim Thermal Valve Probe Assembly (P/N 9297)
$113.07This thermal valve probe assembly (p/n 9297) is the temperature-sensing component for Maxim thermal valve systems .
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Maxim Water Temperature Sensor Replacement Kit (P/N 4302)
$64.81This kit (p/n 4302) replaces the water temperature sensor and lead wires for Maxim M175 and M250/M255 P models .
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Multi-Application Pipe Diverters: Tee, 3/4” Npt Brass
$10.86This category includes three different Tee connectors (p/n 133, p/n 3850, p/n 418) for pump venting, domestic water, and 1−1/4 ′′ thermostatic valve installation.
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Multi-Function Safety Control Switch, Snap-Action, Mod, V-Series Long Lever
$7.88This Snap-Action Switch is a universal replacement for the Bypass Alarm Switch and the Gas Burner Switch on various E-Classic and Classic Edge models .
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Multi-Pump Mounting Solution: Classic Edge Pump Panel Extension Kit
$78.02This Pump Panel Extension Kit (p/n 2500164) provides extra mounting space for installing more than one pump on Classic Edge 350 or 550 models .
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NPT Threaded Size Reducer: Hex Bushing, 3/4”X1/8”
$6.41The Hex Bushing, 3/4”X1/8” is an NPT threaded component used to reduce a 3/4 ′′ connection down to 1/8 ′′ .
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Optical Flame Sensor: Photoelectric Eye, 120V, 10A
$30.49This Photoelectric Eye is a direct replacement part for various furnaces to sense light for operational control.
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Optimized Airflow Component: Stainless Steel Air Channel Front, Classic Edge 350
$91.39The Stainless Steel Air Channel Front (p/n 2500238) is the replacement part for early Classic Edge 350 models (serial numbers prior to G300479).
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Optional 24V Non-Programmable Thermostat (P/N 8200008) for Fan-Forced Convector
$59.88This refers to the optional $mathbf{24text{-Volt~Non-programmable~Thermostat}$ (p/n 8200008) used to manage the temperature settings of the Central Boiler fan−forced convector .
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Optional 24V Programmable Thermostat (P/N 588) for Fan-Forced Convector
$47.93This refers to the optional 24-Volt Programmable Thermostat (p/n 588) used to manage the temperature settings of the Central Boiler fan-forced convector .
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Optional In-Line Dial Temperature Gauge (P/N 174 & 6054): For Manifold and Pool Systems
$18.61This product offers a choice between the optional p/n 174 (1/2 ′′ MPT) or the compact p/n 6054 (1/8 ′′ MPT) dial temperature gauge for monitoring water temperature .
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Paddle Switch for Maxim Auxiliary Auger Kits (P/N 4294)
$8.28This replacement paddle switch (p/n 4294) is used for Maxim Auxiliary Auger Kits.
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Panel Latch Spring Clip 5-Pack (P/N 4357): Rear & Reaction Chamber
$10.62This 5-pack of latch spring clips (p/n 4357) is used to secure rear panels and the Reaction Chamber panel .
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PEX Adapter, 1″ PEX x 3/4″ or 1″ Sweat Fitting (P/N 1331)
$11.85Brass adapter for connecting 1″ Central PEX pipe to 3/4″ or 1″ copper pipe using a sweat connection.
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PEX Cinch Tool (P/N 5925): For 1 ′′ and 1/2 ′′ Stainless Steel Crimp Rings
$86.64This cinch tool (p/n 5925) is used exclusively for cinching 1 ′′ and 1/2 ′′ PEX stainless steel crimp rings to PEX pipe.
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Pipe Plug Installation and Removal Wrench Set (P/N 5459)
$43.05This wrench set (p/n 5459) simplifies removal and installation of 1−1/4 ′′ (large end) and 3/4 ′′ (small end) pipe plugs .
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Plate Heat Exchanger (Water-to-Water)
Price range: $169.95 through $595.95Compact, high-performance water-to-water heat exchangers. 316L stainless steel, copper-brazed. Available in various sizes and port configurations for boilers and water heaters.
Select Size/ModelQuick ViewThis product has multiple variants. The options may be chosen on the product page