1/2 ′′ NPT Aquastat Well for Pool/Spa Applications (P/N 1247)
$21.69This aquastat well (p/n 1247) is designed to house and protect the immersible pool aquastat (p/n 191) .
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This aquastat well (p/n 1247) is designed to house and protect the immersible pool aquastat (p/n 191) .

This 110-volt, 13.5-amp plug-in thermostat (p/n 368) is used to operate a fan.

The 190 ∘ F High Limit Switch (p/n 192) is a safety control that opens the circuit upon a rise in temperature.

This 24V Power Relay (p/n 8200293) connects a 24V thermostat to an existing heat pump thermostat circuit .

This 40 W light bulb (p/n 6509) is the replacement for the furnace light assembly, not including the lens or gasket .

This rocker switch (p/n 11220) is the replacement off/on switch with an integrated 5 amp breaker for Classic Edge models.

This immersible, adjustable aquastat (p/n 169) operates between 110−240 ∘ F and features 1/2 ′′ MPT fittings on its well .

This kit (p/n 9268) provides the necessary components for replacing the furnace’s air proving switch .

A high-quality OEM replacement electrode assembly designed for reliable ignition in Central Boiler CL 5693 Dual Fuel Burners.


This is a direct replacement digital temperature controller for Classic furnaces after s/n 25151, featuring a customizable 10 ∘ operational window .


This is a direct replacement digital temperature controller for Classic furnaces after s/n 25151, featuring a customizable 10 ∘ operational window .

Authentic OEM replacement thermocouple designed for precise temperature monitoring in Central Boiler Edge HDX 360 and 560 furnaces.

Kit for older Classic models. Includes fuse holder, mounting bracket, fuses, and wire.


A 2-pack of reliable snap-action door switches for Central Boiler E-Classic and Classic Edge furnace models.

Essential OEM replacement reaction chamber thermocouple for Classic Edge HDX 960 and CleanFire 900 heating systems.

Precision OEM replacement thermocouple designed specifically for Central Boiler Edge 760 and CleanFire 700 models.

This pack of 5 3−A fuses (p/n 4501) is used with the fuse holder to protect the furnace’s electrical circuits .

This assembly (p/n 2500408) replaces the selector switch, contact block, and knob for the Dual Fuel system on Classic/Pallet Burner models .

This is the replacement p/n 2000540−SP FireStar II Controller designed for Classic Edge models that utilize solenoids .

This solid state relay kit (p/n 4527) provides necessary electrical protection for the Digital Temperature Controller (p/n 2000155) on older CL 4030,5036,6048,and 7260 Classic models .

This snap disc (p/n 4099) is the replacement for the center position on Dual Fuel models with a 185-200°F range.

This replacement selector switch (p/n 6498) is used to select the operating mode on Dual Fuel furnace models .

This Time Delay Relay (p/n 5775) is a necessary replacement electrical component for Dual Fuel model furnaces .

This kit (p/n 11626) replaces the water temperature sensor for most E-Classic and Classic Edge models and includes the terminal block and wire ties .


This digital controller (p/n 8320) is the direct replacement for E-Classic 2300 wood-only models, but the temperature sensor probe must be bought separately.

This kit (p/n 10835) adds an air pulse timer relay to E−Classic 2300 wood only models (s/n prior to E17808) for precise combustion air control.

This LED bulb/plug assembly (p/n 10487) is the replacement light component for the door on E-Classic 1400, 1450, 2400, and 3200 models.

The FireStar II Controller (p/n 2000321−SP) is the E−Classic IR replacement (green on black face), but it does not operate the dual fuel burner .

This LED bulb/plug assembly (p/n 10486) is the replacement light component for the roof panel on E-Classic 1400, 1450, 2400, and 3200 models.

This kit (p/n 2500047) protects the transformer in E-Classic models from short circuits.

This 5-pack of 5−A fuses (p/n 6648) is the recommended replacement for electrical protection in Dual Fuel furnace models .

This Power Supply Kit (p/n 2500678) is the replacement power supply for the FireStar controller on Classic Edge, CleanFire, and Forge models .

This non-adjustable, immersible aquastat is factory-set at 175 ∘ F and features a 1/2 ′′ MPT fitting .

This non-adjustable, immersible aquastat is factory-set at 190 ∘ F and features a 1/2 ′′ MPT fitting .

The Line Voltage Thermostat (120-volt) is used to initiate the fan in forced-air systems.

This Ground Rod Kit (p/n 6593) is used to properly and safely electrically ground the furnace .

This sensor well (p/n 5958) houses and protects the separate Temperature Sensor Probe p/n 727 used with the Digital Temperature Controller .

This 180−205 ∘ F snap disc (p/n 8200000) is the replacement water jacket high-limit sensor for various Classic Edge, CleanFire, Forge, and some E-Classic/Maxim models .

This immersible aquastat (p/n 191) controls pool and spa water temperature between 40−180 ∘ F and should be used with a separate stainless steel well .

Optional dial temperature gauges are available as the standard p/n 174 (1/2 ′′ MPT) or the compact p/n 6054 (1/8 ′′ MPT) for tight area installation .
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