Furnaces & Furnace Parts

Ensure your furnace operates at peak efficiency with a comprehensive selection of furnace accessories designed to enhance performance and reliability. Furnace accessories include a variety of essential components, such as switches, sensors, filters, and maintenance tools that play a crucial role in the overall function of your heating system. These accessories help prevent breakdowns, improve airflow, and maintain optimal heating efficiency throughout the cold months.

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Showing 241–288 of 1574 resultsSorted by popularity

130-170°F Auto-Reset Furnace Limit Switch, SKU 10728325

Amana-Goodman

SKU: 10728325
$50.91
MSRP: $58.55
You save 13%
Amana-Goodman 10728325 130-170F AUTO Limit Switch quantity
L150-40F Furnace High Limit Switch, Opens at 150°F

Amana-Goodman

SKU: 10250804
$30.40
MSRP: $34.96
You save 13%
Amana-Goodman 10250804 L150-40F Furnace High Limit Switch quantity
-0.9″wc SPST Dual 1/4″ Barb Connection Pressure Switch

Amana-Goodman

SKU: 10207901
$170.99
MSRP: $196.64
You save 15%
Amana-Goodman 10207901 -0.9"wc SPST Dual 1/4" Barb Pressure Switch quantity
Burner Bracket for Amana-Goodman Furnaces

Amana-Goodman

SKU: 0121F00157
$5.84
MSRP: $6.72
You save 13%
Amana-Goodman 0121F00157 Burner Bracket quantity
OEM ignition cable assembly for AERCO boiler systems

AERCO

SKU: GP-122569
$155.25
MSRP: $178.54
You save 15%
AERCO GP-122569 Ignition Cable Assembly quantity
Single element thermocouple replacement for AERCO equipment

AERCO

SKU: 99042-1
$468.88
MSRP: $539.21
You save 15%
AERCO 99042-1 Single Element T-Couple quantity
Flame detector replacement part for AERCO boiler systems

AERCO

SKU: 95251246
$125.66
MSRP: $144.51
You save 15%
AERCO 95251246 Flame Detector quantity
OEM replacement ignitor for AERCO commercial boilers

AERCO

SKU: 95251245
$123.83
MSRP: $142.40
You save 13%
AERCO 95251245 Ignitor quantity
OEM burner gasket replacement for AERCO equipment

AERCO

SKU: 81166
$253.95
MSRP: $292.04
You save 13%
AERCO 81166 Burner Gasket quantity
Low NOx burner gasket replacement for AERCO equipment

AERCO

SKU: 81030
$103.95
MSRP: $119.54
You save 13%
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OEM flame rod replacement for AERCO boiler systems

AERCO

SKU: 65182
$915.78
MSRP: $1,053.15
You save 15%
AERCO 65182 Flame Rod quantity
High voltage ignition cable for AERCO boiler systems

AERCO

SKU: 65104
$124.90
MSRP: $143.64
You save 15%
AERCO 65104 High Voltage Ignition Cable quantity
OEM ignition transformer for AERCO commercial boilers

AERCO

SKU: 65085
$597.65
MSRP: $687.30
You save 13%
AERCO 65085 Ignition Transformer quantity
Ignition transformer with 120V primary and dual 14kV secondary

AERCO

SKU: 63501050
$373.63
MSRP: $429.67
You save 13%
AERCO 63501050 Ignition Transformer 120V Primary 2x14kV Secondary quantity
Flame detector replacement part for AERCO boiler systems

AERCO

SKU: 61031
$1,102.80
MSRP: $1,268.22
You save 13%
AERCO 61031 Flame Detector quantity
Direct spark ignitor kit for AERCO INN boilers

AERCO

SKU: 58047
$334.45
MSRP: $384.62
You save 13%
AERCO 58047 INN Direct Spark Ignitor Kit quantity
OEM ignitor for AERCO Benchmark 6000 commercial boilers

AERCO

SKU: 29700
$1,546.95
MSRP: $1,778.99
You save 13%
AERCO 29700 Ignitor for BMK6000 Benchmark Boiler quantity
Flame detector replacement kit with gasket for AERCO boilers

AERCO

SKU: 24356-2
$478.09
MSRP: $549.80
You save 15%
AERCO 24356-2 Flame Detector Replacement Kit with Gasket quantity
Air fuel valve for precise combustion control in AERCO systems

AERCO

SKU: 24311-4
$4,823.45
MSRP: $5,546.97
You save 15%
AERCO 24311-4 Air Fuel Valve quantity
OEM replacement ignitor for AERCO commercial boilers

AERCO

SKU: 122435-S
$310.99
MSRP: $357.64
You save 13%
AERCO 122435-S Ignitor quantity
OEM replacement ignitor for AAON HVAC equipment

AAON

SKU: V62790
$55.59
MSRP: $63.93
You save 15%
Aaon V62790 Ignitor quantity
OEM flame sensor replacement for AAON equipment

AAON

SKU: V62780
$65.99
MSRP: $75.89
You save 15%
AAON V62780 Flame Sensor quantity
OEM ignition control wire harness for Aaon HVAC equipment

AAON

SKU: V59310
$35.99
MSRP: $41.39
You save 15%
Aaon V59310 Ignition Control Wire Harness quantity
2-Stage Ignition Control for AAON HVAC Equipment

AAON

SKU: V57871
$241.35
MSRP: $277.55
You save 13%
AAON V57871 2-Stage Ignition Control Module quantity
Direct ignition control module for AAON commercial HVAC systems

AAON

SKU: V33610
$288.36
MSRP: $331.61
You save 15%
AAON V33610 Direct Ignition Control Module UTEC quantity
460V draft inducer assembly for AAON commercial HVAC equipment

AAON

SKU: V20260
$835.98
MSRP: $961.38
You save 15%
AAON V20260 460V Draft Inducer Assembly quantity
OEM spark rod ignitor for AAON commercial HVAC equipment

AAON

SKU: R86800
$68.79
MSRP: $79.11
You save 15%
AAON R86800 Spark Rod Ignitor quantity
Probe flame sensor, 1.75″ insertion depth, OEM replacement

AAON

SKU: R86790
$55.06
MSRP: $63.32
You save 13%
AAON R86790 Probe Flame Sensor 1.75" Deep quantity
Black 20″ OEM spark ignition wire for AAON equipment

AAON

SKU: R84870
$34.49
MSRP: $39.66
You save 15%
AAON R84870 Spark Wire Black 20" quantity
OEM flame rod wire for AAON commercial HVAC equipment

AAON

SKU: R78240
$34.49
MSRP: $39.66
You save 15%
AAON R78240 Flame Rod Wire quantity
OEM flame sensor and ignitor combo for AAON equipment

AAON

SKU: R30650
$93.30
MSRP: $107.30
You save 13%
AAON R30650 Flame Sensor/Ignitor Combo quantity
30″ black spark ignition wire for AAON equipment

AAON

SKU: R11470
$34.49
MSRP: $39.66
You save 15%
AAON R11470 Spark Wire Black 30" quantity
Belt-type crankcase heater, 480V, 150W, 13″ diameter

AAON

SKU: R06520
$51.48
MSRP: $59.20
You save 13%
AAON R06520 Belt Type Crankcase Heater 480V 150W 13" Diameter quantity
Belt-type crankcase heater, 480V, 90W, 8″ diameter

AAON

SKU: P83900
$45.13
MSRP: $51.90
You save 13%
AAON P83900 Belt Type 480V 90W 8" Diameter Crankcase Heater quantity
Belt-type crankcase heater, 240V, 90W, 8″ diameter

AAON

SKU: P83890
$45.13
MSRP: $51.90
You save 13%
AAON P83890 Belt Type Crankcase Heater 240V 90W 8" Diameter quantity
OEM flame sensor wire for Aaon HVAC equipment

AAON

SKU: P83851
$34.49
MSRP: $39.66
You save 15%
Aaon P83851 Flame Sensor Wire quantity
OEM spark wire for AAON commercial HVAC equipment

AAON

SKU: P80011
$34.49
MSRP: $39.66
You save 15%
AAON P80011 Spark Wire quantity
Direct spark ignition module for AAON equipment

AAON

SKU: P79990
$228.78
MSRP: $263.10
You save 15%
Aaon P79990 Direct Spark Ignition Module quantity
Inshot burner with 3×5 slot configuration for AAON equipment

AAON

SKU: P79850
$37.49
MSRP: $43.11
You save 15%
AAON P79850 Inshot Burner 3x5 Slot quantity
Belt-type crankcase heater, 480V, 70W, 7″ diameter, 22″ leads

AAON

SKU: P72120
$38.63
MSRP: $44.42
You save 15%
AAON P72120 Belt Type Crankcase Heater 480V 70W 7" Dia. 22" Leads quantity
OEM flame sensor and sparker electrode replacement part

AAON

SKU: P63270
$93.30
MSRP: $107.30
You save 13%
Aaon P63270 Flame Sensor/Sparker Electrode quantity
OEM spark ignitor wire for AAON HVAC equipment

AAON

SKU: P63250
$34.49
MSRP: $39.66
You save 15%
AAON P63250 Spark Ignitor Wire quantity
OEM ignition control board for AAON HVAC equipment

AAON

SKU: P63041
$132.25
MSRP: $152.09
You save 13%
AAON P63041 Ignition Control Board quantity
300°F flame rollout safety switch for AAON equipment

AAON

SKU: P61600
$38.63
MSRP: $44.42
You save 15%
Aaon P61600 300°F Flame Rollout Switch quantity
460V combustion blower assembly for AAON equipment

AAON

SKU: P5141B
$515.99
MSRP: $593.39
You save 13%
AAON P5141B 460V Combustion Blower Assembly quantity
10KW electric heating element, 13.5in, OEM replacement

AAON

SKU: P50810
$165.94
MSRP: $190.83
You save 15%
AAON P50810 10KW Heating Element, 13.5in quantity
10KW electric heating element for AAON HVAC systems

AAON

SKU: P50800
$165.94
MSRP: $190.83
You save 15%
AAON P50800 10KW Heating Element quantity
OEM replacement heat exchanger with included gasket

AAON

SKU: K03007
$4,283.43
MSRP: $4,925.94
You save 15%
Aaon K03007 Heat Exchanger with Gasket quantity