
Find Your INTERTHERM Model
Frequently Asked Questions
How do I find my INTERTHERM model number?
Your INTERTHERM model number is typically located on the unit’s nameplate, often on the side or back of the furnace.
What parts can I find for INTERTHERM?
We offer a wide range of OEM parts, including Blower Motors, Fan, Run Capacitors, Control Board, Circuit, Ignition Modulating, Flame Rollout Switch, Flame Sensor Rods, Gas Control Valve, Regulators, Flexible Gas Line, High Limit Control Switches, Fan Disc, Hot Surface Ignitors, Inducer Motor, Assembly, Venter, Draft, Exhaust Fan Fasco, Combustion Air Blower, Air Pressure Switch, Air Proving, Electrical, Transformers, Relay for INTERTHERM furnace.
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INTERTHERM Parts
Verified Fit

INTERTHERM CONTROL BOARD
Part #: 446-010
1 Available
CA$543.99
Verified Fit

INTERTHERM CONTROL BOARD
Part #: 446-144
1 Available
CA$559.34
Verified Fit

INTERTHERM PILOT ASSEMBLY
Part #: 745-014
1 Available
CA$153.26
Verified Fit

SLOPE ROOF VENT KIT - INTERTHERM
Part #: 638-462
1 Available
CA$791.85
Verified Fit

INTERTHERM TRANSFORMER 120V 24V 30VA
Part #: 872-038
1 Available
CA$96.51
Verified Fit

INTERTHERM DRAFT INDUCER ASSEBLY
Part #: 463-066
1 Available
CA$503.01
Verified Fit

INTERTHERM EXTENSION KIT
Part #: 463-464
1 Available
CA$142.58
Verified Fit

FLAT ROOF VENT KIT - INTERTHERM
Part #: 638-461
1 Available
CA$625.15
Verified Fit

HOT SURFACE IGNITOR 120V INTERTHERM NORDYNE MILLER
Part #: 468-041
2 Available
CA$178.38
Verified Fit

CHIMNEY CAP ONLY - INTERTHERM
Part #: 638-463
1 Available
CA$363.29
Verified Fit

1/5HP INTERTHERM SINGLE SPEED BLOWER MOTOR
Part #: 668-022
1 Available
CA$855.33
Verified Fit

1/8HP INTERTHERM BLOWER MOTOR 2 SPEED 115V 1050RPM
Part #: 668-297
1 Available
CA$690.03
Verified Fit

HOT SURFACE IGNITOR UPGRADE 120V INTERTHERM NORDYNE MILLER
Part #: 468-701
2 Available
CA$173.28
Verified Fit

INTERTHERM DUAL PRESSURE SWITCH 0.70" & 0.20"
Part #: 773-005
1 Available
CA$208.38
Verified Fit

INTERTHERM PILOT BURNER ASSEMBLY .013 ORIFICE
Part #: 745-019
1 Available
CA$101.60
Verified Fit

1/2HP INTERTHERM BLOWER MOTOR 4SPD
Part #: 668-316
1 Available
CA$1,459.86
Verified Fit

1/2HP 115V 1065RPM 4SPD INTERTHERM BLOWER MOTOR
Part #: 668-317
1 Available
CA$1,727.43
Verified Fit

FLAME SENSOR ROD FRIGIDAIRE NORDYNE INTERTHERM MILLER TAPPAN GIBSON
Part #: 352-020
3 Available
CA$96.60
Verified Fit

HOT SURFACE IGNITOR 120V INTERTHERM NORDYNE FRIGIDAIRE MILLER TAPPAN
Part #: 468-702
1 Available
CA$232.12
Verified Fit

NORDYNE MILLER INTERTHERM INDUCER MOTOR SINGLE SPEED 1/45HP 3000RPM 115V
Part #: 463-155
1 Available
CA$389.60