Furnace Parts & Emergency Replacement
We carry common furnace parts on our trucks for same-day emergency replacement. Fast, professional service across Metro Vancouver.
Core Components
Heat Exchanger
The heat exchanger is the core component that transfers heat from combustion to the air. A cracked heat exchanger is a serious safety hazard that can leak carbon monoxide into your home and requires immediate emergency replacement.
Emergency Replacement →Blower Motor
The blower motor powers the fan that circulates heated air through your ductwork. When it fails, no warm air reaches your rooms, making emergency replacement essential for restoring heat.
Emergency Replacement →Draft Inducer Motor
The draft inducer motor pulls combustion gases through the heat exchanger and out the vent. When it fails, the furnace cannot safely operate and will shut down as a precaution.
Emergency Replacement →Condensate Pump
High-efficiency furnaces produce acidic condensate that must be pumped out. A failed condensate pump causes water backup and triggers a safety shutdown to prevent water damage.
Emergency Replacement →Blower Motor Bearing
The blower motor bearings support the motor shaft and allow smooth rotation. Worn bearings cause noise, vibration, and eventual motor seizure requiring emergency replacement.
Emergency Replacement →Humidifier Pad
The humidifier pad absorbs water and allows air to evaporate moisture into your home. A worn or calcified pad reduces humidification and can harbor mold and bacteria.
Emergency Replacement →Electronic Air Cleaner Cell
The electronic air cleaner captures airborne particles using electrostatic charge. A dirty or failed cell reduces filtration efficiency and indoor air quality.
Emergency Replacement →Ventilation/HRV Motor
Heat recovery ventilator (HRV) motors exchange stale indoor air with fresh outdoor air. A failed HRV motor reduces ventilation and can lead to poor indoor air quality and moisture problems.
Emergency Replacement →Combustion Chamber Panel
The combustion chamber contains the burner flame and directs heat to the heat exchanger. A cracked or deteriorating chamber reduces efficiency and creates safety concerns.
Emergency Replacement →PSC Blower Motor
The PSC (Permanent Split Capacitor) motor powers the blower fan in standard-efficiency furnaces. A failed PSC motor leaves your furnace unable to circulate air.
Emergency Replacement →Blower Shaft
The blower shaft connects the motor to the blower wheel. A bent, worn, or rusted shaft causes vibration, noise, and eventual blower failure requiring emergency replacement.
Emergency Replacement →Blower Shaft Bearing
Shaft bearings support the blower shaft and allow smooth rotation. Worn bearings cause noise, vibration, and eventual motor or blower seizure.
Emergency Replacement →Primary Heat Exchanger Section
The primary heat exchanger is the main section where combustion heat transfers to circulating air. A cracked section leaks carbon monoxide and requires emergency replacement.
Emergency Replacement →Secondary Heat Exchanger
The secondary heat exchanger extracts additional heat from flue gases in high-efficiency furnaces. A failed secondary exchanger reduces efficiency and can cause condensate problems.
Emergency Replacement →Heat Exchanger Tubes
Heat exchanger tubes carry hot combustion gases through the heat exchanger. Cracked or corroded tubes leak combustion byproducts into the airstream requiring emergency replacement.
Emergency Replacement →Flue Collector Box
The flue collector box gathers exhaust gases from the heat exchanger and directs them to the vent. A corroded box can leak combustion gases into your home.
Emergency Replacement →Flue Baffle
The flue baffle creates turbulence in the heat exchanger to improve heat transfer. A damaged or missing baffle reduces efficiency and changes exhaust temperature.
Emergency Replacement →Condensate Neutralizer
The condensate neutralizer raises the pH of acidic furnace condensate before it enters the drain. A clogged or exhausted neutralizer can cause condensate backup and furnace shutdown.
Emergency Replacement →Condensate Drain Hose
The condensate drain hose carries acidic water from the heat exchanger to the drain. A clogged or leaking hose causes water damage and furnace safety shutdown.
Emergency Replacement →Condensate Drain Pan
The condensate drain pan catches water from the heat exchanger and directs it to the drain. A cracked or rusted pan leaks water into the furnace cabinet.
Emergency Replacement →Humidifier Bypass Assembly
The humidifier bypass duct allows airflow through the humidifier. A stuck or failed bypass damper prevents proper humidification.
Emergency Replacement →Humidifier Power Unit
The humidifier power unit houses the motor and controls that operate the humidifier. A failed power unit leaves your humidifier inoperative.
Emergency Replacement →Electronic Air Cleaner Power Supply
The electronic air cleaner power supply provides high voltage to the collector cells. A failed supply leaves the air cleaner inoperative and unable to capture airborne particles.
Emergency Replacement →Media Air Cleaner Cabinet
The media air cleaner cabinet holds high-efficiency filters to capture airborne particles. A damaged cabinet allows air bypass, reducing filtration effectiveness.
Emergency Replacement →UV Germicidal Lamp
The UV germicidal lamp kills bacteria, mold, and viruses in the airstream. A burned-out lamp leaves your home unprotected from airborne biological contaminants.
Emergency Replacement →Flexible Duct Connector
The flexible duct connector links the furnace to the ductwork and absorbs vibration. A torn or damaged connector causes air leaks and reduced system efficiency.
Emergency Replacement →Supply Plenum
The supply plenum distributes heated air from the furnace to the duct system. A damaged or uninsulated plenum loses heat to the surrounding space.
Emergency Replacement →Return Air Plenum
The return plenum collects air from the return ducts and directs it to the furnace. A restricted or damaged return plenum reduces airflow and system performance.
Emergency Replacement →Filter Cabinet / Filter Rack
The filter cabinet holds the furnace filter in place and ensures all air passes through it. A damaged cabinet allows dirty air to bypass the filter.
Emergency Replacement →Media Filter Cabinet
The media filter cabinet houses thick pleated media filters for superior filtration. A damaged cabinet leaks air and reduces filtration effectiveness.
Emergency Replacement →Belt Guard
The belt guard covers the blower belt and pulley for safety. A missing or damaged guard creates a safety hazard and allows debris to contact the belt.
Emergency Replacement →Motor Pulley
The motor pulley transfers power from the motor to the belt drive. A worn or loose pulley causes belt slippage, noise, and reduced airflow.
Emergency Replacement →Blower Pulley
The blower pulley receives power from the belt to spin the blower wheel. A worn or damaged pulley causes belt problems and improper blower speed.
Emergency Replacement →V-Belt
The V-belt transfers power from the motor to the blower pulley. A worn, stretched, or broken belt stops the blower and leaves you without heat.
Emergency Replacement →Bearing Bracket
The bearing bracket supports the blower shaft bearing in belt-drive furnaces. A cracked or misaligned bracket causes vibration and premature bearing failure.
Emergency Replacement →Blower Door Assembly
The blower door seals the blower compartment and provides access for maintenance. A damaged door leaks air and prevents proper furnace operation.
Emergency Replacement →Furnace Access Panel
The access panel covers the burner and control compartments. A missing or damaged panel exposes components and creates a safety hazard.
Emergency Replacement →Sight Glass / Viewport
The sight glass allows visual inspection of the burner flame without opening the furnace. A clouded or broken sight glass prevents proper flame observation.
Emergency Replacement →Door Gasket Kit
Door gaskets seal the combustion chamber and blower doors to prevent air leaks. Worn gaskets reduce efficiency and can affect furnace operation.
Emergency Replacement →Burner Gasket Set
Burner gaskets seal the burner assembly to the heat exchanger to prevent air leakage. Failed gaskets cause improper combustion and efficiency loss.
Emergency Replacement →Heat Exchanger Gasket Kit
Heat exchanger gaskets seal the connections between heat exchanger sections. Failed gaskets allow combustion gas leakage into the air stream.
Emergency Replacement →Vent Pipe Adapter
The vent pipe adapter connects the furnace flue outlet to the vent pipe system. A cracked or corroded adapter can leak exhaust gases into the building.
Emergency Replacement →Combustion Air Intake Pipe
The combustion air intake brings outside air directly to the furnace burner for combustion. A blocked or damaged intake causes incomplete combustion and system shutdown.
Emergency Replacement →Vent Termination Kit
The vent termination kit caps the exhaust vent outside your home. A damaged termination can allow pests, debris, or weather into the vent system.
Emergency Replacement →Concentric Vent Kit
The concentric vent kit combines intake and exhaust pipes into a single wall penetration. A damaged kit can leak exhaust or restrict combustion air.
Emergency Replacement →Barometric Damper
The barometric damper regulates draft in the vent system for natural-draft furnaces. A stuck or failed damper causes improper venting and combustion issues.
Emergency Replacement →Manual Balancing Damper
The manual balancing damper adjusts airflow to different zones of your duct system. A stuck or broken damper leaves rooms without proper heating or cooling.
Emergency Replacement →Zone Damper
The zone damper opens and closes to control airflow to different areas of your home. A stuck zone damper leaves one or more zones without proper conditioning.
Emergency Replacement →Bypass Damper
The bypass damper relieves excess duct pressure in zoned systems. A failed bypass damper can cause noise, reduced airflow, or system damage.
Emergency Replacement →Fresh Air Intake Damper
The fresh air intake damper brings outdoor air into the return system for ventilation. A stuck or failed damper can cause poor indoor air quality or energy waste.
Emergency Replacement →Economizer Assembly
The economizer uses outdoor air for free cooling when conditions permit. A failed economizer increases energy costs and reduces comfort.
Emergency Replacement →Electrical & Ignition
Ignitor
The ignitor is responsible for lighting the gas burners in your furnace. A failed ignitor is one of the most common causes of no-heat emergencies, especially during cold weather when furnaces cycle frequently.
Emergency Replacement →Flame Sensor
The flame sensor detects whether the burner flame is present and signals the gas valve to stay open. A dirty or faulty sensor causes the furnace to cycle on and off repeatedly without staying lit.
Emergency Replacement →Control Board
The control board is the brain of your furnace, managing all electronic functions including ignition timing, fan operation, and safety checks. A failed board can cause erratic operation or complete system failure.
Emergency Replacement →Furnace Capacitor
The capacitor stores electrical charge to start the blower motor and keep it running. A bad capacitor causes the motor to hum, struggle, or fail to start entirely.
Emergency Replacement →Transformer
The transformer steps down voltage from 120V to 24V to power your furnace's control system. A failed transformer leaves the entire furnace unresponsive, with no power to the thermostat, control board, or safety circuits.
Emergency Replacement →Fan Relay
The fan relay controls when the blower motor turns on and off. A stuck or failed relay can cause the blower to run constantly, not at all, or cycle erratically.
Emergency Replacement →Ignition Control Module
The ignition control module manages the entire ignition sequence including spark timing, flame sensing, and gas valve operation. A failed module prevents the furnace from lighting and requires emergency replacement.
Emergency Replacement →Hot Surface Ignitor
The hot surface ignitor glows red hot to light the gas burners. A cracked or failed ignitor is a common cause of no-heat calls, especially in modern high-efficiency furnaces.
Emergency Replacement →Spark Ignitor Assembly
The spark ignitor creates a high-voltage spark to light the pilot or main burners. A failed spark assembly leaves your furnace without ignition and heat.
Emergency Replacement →Flame Rod
The flame rod detects the presence of burner flame through flame rectification. A dirty or damaged rod can cause nuisance shutdowns and short cycling.
Emergency Replacement →Flame Amplifier
The flame amplifier boosts the weak flame signal from the flame rod to a usable level for the control board. A failed amplifier causes flame sense errors despite a clean rod.
Emergency Replacement →ECM Motor Control Module
The ECM (Electronically Commutated Motor) module controls variable-speed blower motor operation. A failed module leaves the blower inoperative or stuck at one speed.
Emergency Replacement →Variable Speed Drive
The variable speed drive controls blower motor speed for precise airflow management. A failed drive causes improper airflow, reduced comfort, and system inefficiency.
Emergency Replacement →Blower Speed Controller
The blower speed controller adjusts fan speed based on heating demand. A failed controller causes improper airflow, short cycling, or no fan operation.
Emergency Replacement →Dual Run Capacitor
The dual run capacitor provides power to both the blower motor and furnace control circuits. A failed capacitor causes motor starting problems and erratic operation.
Emergency Replacement →Fan Control Center
The fan control center is a relay panel that manages blower, humidifier, and electronic air cleaner power. A failed center causes multiple system components to stop working.
Emergency Replacement →Switching Relay
The switching relay controls power to various furnace components based on control board signals. A stuck or burned relay can leave components running or prevent them from operating.
Emergency Replacement →Economizer Actuator
The economizer actuator opens and closes the outdoor air damper. A failed actuator prevents free cooling and wastes energy.
Emergency Replacement →Mixed Air Temperature Sensor
The mixed air sensor measures the temperature of air after outdoor air mixes with return air. A failed sensor causes improper economizer operation and energy waste.
Emergency Replacement →Discharge Air Temperature Sensor
The discharge air sensor monitors supply air temperature leaving the furnace. A failed sensor can cause overheating or improper system operation.
Emergency Replacement →Return Air Temperature Sensor
The return air sensor monitors the temperature of air returning to the furnace. A failed sensor affects system operation and comfort control.
Emergency Replacement →Outdoor Air Temperature Sensor
The outdoor air sensor measures outside temperature for economizer and system control. A failed sensor causes incorrect operation and energy waste.
Emergency Replacement →Supply Air Temperature Probe
The supply air temperature probe monitors air temperature leaving the heat exchanger. A failed probe can cause overheating or prevent modulating furnace control.
Emergency Replacement →Duct Static Pressure Sensor
The static pressure sensor monitors duct system pressure to optimize blower speed. A failed sensor can cause improper airflow, noise, or reduced efficiency.
Emergency Replacement →Fuse Block / Fuse Holder
The fuse block houses the fuses that protect furnace electrical circuits. A melted or corroded fuse block causes intermittent power issues or complete furnace failure.
Emergency Replacement →Furnace Wire Harness
The wire harness connects all furnace components to the control board. A damaged or corroded harness causes intermittent faults and erratic operation.
Emergency Replacement →Low Voltage Transformer
The low voltage transformer provides 24V power to the thermostat and control circuits. A failed transformer leaves the entire control system unresponsive.
Emergency Replacement →Thermostat Wire Cable
The thermostat wire connects the thermostat to the furnace control board. Damaged or shorted wire causes erratic system operation or complete failure.
Emergency Replacement →Gas & Fuel
Gas Valve
The gas valve regulates the flow of natural gas or propane to the burner assembly. A malfunctioning gas valve can prevent ignition or cause unsafe gas flow, requiring immediate professional attention.
Emergency Replacement →Thermocouple
The thermocouple is a safety device that senses the pilot flame and signals the gas valve to stay open. A failed thermocouple causes the pilot light to go out and prevents the furnace from operating.
Emergency Replacement →Gas Burner Assembly
The burner assembly houses the gas jets where combustion occurs. Dirty, corroded, or misaligned burners cause incomplete combustion, soot buildup, and inefficient heating.
Emergency Replacement →Pilot Assembly
The pilot assembly provides the standing flame or spark that ignites the main burners on older furnaces. A failed pilot assembly prevents ignition and heating.
Emergency Replacement →Gas Pressure Regulator
The gas pressure regulator maintains consistent gas pressure to the burner assembly. A failed regulator causes improper combustion, sooting, or inefficient heating.
Emergency Replacement →Gas Manifold Assembly
The gas manifold distributes gas evenly to each burner tube. A corroded or damaged manifold causes uneven gas distribution and poor combustion.
Emergency Replacement →Manifold Pipe
The manifold pipe connects the gas valve to the burner manifold assembly. A leaking or corroded manifold pipe creates a gas safety hazard requiring immediate emergency replacement.
Emergency Replacement →Orifice Spud
The orifice spud meters the correct amount of gas flow to each burner. A clogged or wrong-size spud causes improper combustion, sooting, and reduced efficiency.
Emergency Replacement →Gas Meter Union
The gas meter union connects the gas supply line to the furnace. A leaking union is a gas emergency that requires immediate professional attention.
Emergency Replacement →Flexible Gas Connector
The flexible gas connector allows vibration-free connection between gas supply and furnace. A damaged or leaking connector is a serious gas hazard requiring emergency replacement.
Emergency Replacement →Gas Shutoff Valve
The gas shutoff valve allows manual isolation of gas supply to the furnace. A stuck or leaking valve prevents emergency shutdown or creates a leak hazard.
Emergency Replacement →Burner Tube
The burner tube directs gas and air mixture to the combustion point. A corroded or blocked burner tube causes incomplete combustion and sooting.
Emergency Replacement →Primary Air Shutter
The primary air shutter controls the air-to-gas ratio for proper combustion. A stuck or misadjusted shutter causes yellow flames, sooting, and inefficient heating.
Emergency Replacement →Safety Controls
Limit Switch
The limit switch monitors furnace temperature and shuts down the system if it overheats. A faulty switch can cause frequent shutdowns or prevent the furnace from running at all.
Emergency Replacement →Pressure Switch
The pressure switch verifies proper draft inducer operation and vents exhaust safely. A failed switch prevents the furnace from starting as a safety precaution.
Emergency Replacement →Rollout Switch
The rollout switch detects dangerous flame rollout where flames escape from the burner compartment. A tripped rollout switch shuts down the furnace and indicates a potentially serious venting issue.
Emergency Replacement →Primary Limit Control
The primary limit control is the main safety device that monitors plenum temperature and prevents furnace overheating. A failed limit control can cause nuisance shutdowns or fail to protect the system.
Emergency Replacement →Door Safety Switch
The door switch prevents the furnace from operating when the blower door is removed. A broken or misaligned switch can prevent the furnace from running even with the door properly installed.
Emergency Replacement →Combination Fan and Limit Control
The combination fan/limit control manages both blower operation timing and high-temperature safety shutdown. A failed unit causes improper fan cycling or no heat safety protection.
Emergency Replacement →Filter Pressure Switch
The filter pressure switch monitors pressure drop across the filter and alerts when replacement is needed. A failed switch may give false alarms or never signal a dirty filter.
Emergency Replacement →Carbon Monoxide Detector
The carbon monoxide detector monitors CO levels near the furnace. A failed or expired detector leaves your family unprotected from this silent, deadly gas.
Emergency Replacement →Need Emergency Part Replacement?
Our technicians carry common parts for same-day repair
Call 778-909-5731