Optional 24V Programmable Thermostat (P/N 588) for Fan-Forced Convector
$62.95This 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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This refers to the optional 24-Volt Programmable Thermostat (p/n 588) used to manage the temperature settings of the Central Boiler fan-forced convector .


This 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 .

This replacement paddle switch (p/n 4294) is used for Maxim Auxiliary Auger Kits.


Compact, high-performance water-to-water heat exchangers. 316L stainless steel, copper-brazed. Available in various sizes and port configurations for boilers and water heaters.


Stainless steel radiant manifold kits for radiant floor heat systems. Available in 2 to 12 loop configurations. Includes flow meters, isolation valves, temp gauges, air vent, and 1/2″ PEX connectors.

This is a replacement thermocouple for the Reaction Chamber temperature sensing on most E-Classic and Classic Edge furnace models .

Replacement Reaction Chamber door refractory for Classic Edge 750 models.

This relay kit (p/n 4528) provides protection for Dual Fuel Ready models (except CL 7260 ).

This battery-operated Kit, Indoor Temperature Display provides remote water temperature monitoring via an LCD with a 75 ft cord and convertible Fahrenheit/Celsius display .

Replacement stainless steel covers for chimney tees. Available in 10″ and 8″ configurations to fit specific Central Boiler chimney kits.

This flue brush (p/n 398) is the replacement brush component for cleaning the flue passageways of E-Classic 2400 and Maxim M250/255 P models .


This kit provides a replacement lens and gasket (p/n 8113) for the furnace light assembly, but it does not include a light bulb .

Complete replacement steel/stainless steel door kits for Classic and Pallet Burner models. Includes door, heat shields, draft cover, and hardware. Door seal installed. Does NOT include solenoid or handle.

This is an on−off rocker switch replacement for the power supply on Classic, Pallet Burner, and E-Classic furnaces .

This 1/4 ′′ valve is a direct replacement part used in the water level sight gauge assembly .

This pack of 5 1−A Slow Blow fuses (p/n 8470) protects the door solenoid from electrical overload in various furnace models .


Factory-built, Type HT listed stainless steel chimney tee kits. Includes tee cover and rope rings. Silicone not included. Available in 6″, 8″, and 10″ sizes for various Central Boiler models.

The stainless steel p/n 2500467 float switch is a universal replacement for monitoring the water level in E-Classic, Maxim, Classic Edge, and Forge models .


Reliable, maintenance-free circulator pumps for hydronic heating. Available in various models including Bronze (006), Cast Iron (007, 009, 014), and Priority Zoning (007). Choose the model that fits your system requirements.


Genuine Taco replacement cartridges for 00 Series circulator pumps. Includes necessary O-rings. Restores pump performance without replacing the entire unit. Select the cartridge compatible with your pump model.


Energy-efficient Taco Zone Sentry Zone Valves. Available in 2-Way and 3-Way configurations with sweat or NPT connections. Uses snap-in quick connects and consumes minimal power.

This kit replaces the water temperature sensor and probe for furnaces utilizing a Digital Temperature Controller .


This kit joins two ends of ThermoPEX piping with a twelve-inch rubber splice and band clamps, but fittings and crimp rings are sold separately .


This 150 ∘ F thermostat replacement kit for thermostatic valve assemblies includes a gasket and instructions .


This three-position Rocker Switch is a direct replacement Light Switch for wood boiler furnaces.

The p/n 515 Fan Center Relay allows a 24-volt thermostat to control a 110-volt fan in forced-air systems .


Replacement upper refractory components for Classic Edge outdoor furnaces. Crucial for firebox insulation and efficiency. Sold individually; two required per furnace. Select your model.

Sludge Conditioner is used to prevent and remediate mineral and corrosion buildup inside the water jacket and heat exchangers .


Water-to-air heat exchanger coils available in different sizes with different Btu outputs. Ideal for forced-air furnaces. Be sure to check the dimensions of the coil and the approximate plenum size, in addition to the outlet configuration.
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