main
Skip to main content
Looking to Grow Your Business? Discover Our Commercial HVAC Solutions!
Learn More
✆ 1-800-228-1325
Login
Site Search
submit search
Login
Request Account
Cart
(
ITEMS
)
{0} items in cart
Find a Store
Cart
(
ITEMS
)
{0} items in cart
menu
Search
HVAC Equipment
All Equipment
Air Handlers
Condensing Units
Evaporator Coils
Furnaces
Heat Pumps
Mini Splits
Geothermal
Mobile & Manufactured Home Equipment
Commercial & Packaged Units
Window Air, Specialty & Unit Heaters
Airease
Air Handlers
Condensing Units
Evaporator Coils
Furnaces
Heat Pump
Packaged Units
Airease & Ducane Accessories
Bosch
Furnaces
Heat Pumps
Air Handlers
Evaporator Coils
Geothermal
Bosch Accessories
Ducane
Ducane Package Deals
Air Handlers
Condensing Units
Evaporator Coils
Furnaces
Ducane Package Deals - 13 Seer
Heat Pumps
RUUD
Air Handlers
Condensing Units
Evaporator Coils
Furnaces
Heat Pumps
Commercial
Packaged Units
RUUD ProStock
Water Heaters
RUUD Accessories
Weather King
Evaporator Coils
Furnaces
Condensing Units
Heat Pumps
Air Handlers
Mitsubishi Electric
Air Handlers
Evaporator Coils
Multi-Zone Systems
Single-Zone Systems
Mitsubishi Electric Accessories
Dunkirk
LG
Single-Zone Systems
Multi-Zone Systems
LG Accessories
Advanced Distributor Products (ADP)
Shop by Brand
HVAC Service & Installation
Air Conditioning & Refrigeration Components
A/C Refrigeration Labels
Capacitors
Expansion Valves
Filter-Driers
Oil Control
Refrigeration Valves
Sight Glasses & Moisture Indicators
Suction Line Accumulators
A/C & Refrigeration Accessories
Motors
Brushless ECM Motors
Condenser Fan Motors
Direct Drive Blower Motors
General HVAC Motors & Accessories
Motor Mounting Brackets
Oil Burner Motors
Unit Bearing Motors
Draft Inducers
Motor Accessories
Blower Assembly (Without Motor)
Bearings
Belts
Blower Module
Blower Wheels
Capacitors
Condenser Propeller Parts
Fan Blades
Speed Controls
V-Belt Pulleys
General Purpose Blower
Controls
Fan and Limit Controls
Pilot and Ignition Components
Air Conditioning & Refrigeration Controls
Hard Starts
Humidity Controls
HVAC Relays
Hydronic Controls
Transformers
Furnace Control Boards
Furnace Ignitors & Controls
Heat Pump Controls
Oil Heat Controls
OEM Parts
Compressors & Accessories
Electrical Components
Air Conditioner Circuit Board
Air Conditioner Control Board
Air Conditioner Core Ring Thermistor
Air Conditioner Disconnects
Air Conditioner EMI Filter Board
Air Conditioner Fan Control Board
Air Conditioner Fan Defrost Sensor
Air Conditioner Outdoor Thermistor Sensor
Air Conditioner Pressure Switch
Air Conditioner Receptacle Switch
Air Conditioner Temperature Sensor
Air Handler Control Board
Air Handler Transformer
Air Purifier Transformer
Flame Sensors
Furnace Air Pressure Switch
Furnace Electronic Control Module Kit
Furnace Interlock Switch
Furnace Low Pressure Switch
Furnace Relay Sequencer Switch
Furnace Wiring Thermostat
Fuse Accessories
Gas Furnace Door Switch
Gas Furnace Low Pressure Switch
Gas Furnace Pressure Switch
Gas Furnace Pressure Switch Assembly
Gas Furnace Transformer
Heat Pump Control Board
Heat Pump Defrost Board
Humidifier Internal Control Circuit Board
HVAC Contactors
HVAC System Compressor Control Module
HVAC System Defrost Sensor Kit
HVAC System High Pressure Switch
HVAC System Pressure Switch
HVAC System Switch
HVAC System Thermal Switch
HVAC System Transformer
HVAC System Transformer Kit
Package Gas-Electric Unit Transformer
Package Gas/Electric Unit Integrated Control Board
Panel Indicator Lights
Pressure Transducer
Split System Air Conditioner Switch
Thermostat Discharge Air Temperature Sensor
Thermostat System Operation Monitor
Toggle Switches
UPS and Surge Suppression
Zone Control Panel
Zone Control System Freeze Protection Sensor
Zoning Control Panel
Zoning Control Panel Supply Air Sensor
Furnace Components
Burners
Oils
Refrigeration Components
OEM Accessories
Supplies
Ductwork & Air Distribution
Aluminum Ducting
Ducting & Sheet Metal
Duct Insulation, Board, Wrap, Liner
Flex Duct
Vinyl Ducting
Grilles
Registers
Diffusers
Filter Cabinets
Panning Material
Electrical Installation & Maintenance Supplies
Surge Protection
Circuit Breakers
Conduit & Fittings
Extension Cords & Cord Sets
Fuses
Lighting
Outlet Boxes
Receptacles
Smoke & CO Alarms
Switches
Terminals & Connectors
Wire
Wiring Accessories
HVAC Service & Installation Parts
Air Conditioning & Refrigeration Components
A/C Refrigeration Labels
Capacitors
Expansion Valves
Filter-Driers
Oil Control
Refrigeration Valves
Sight Glasses & Moisture Indicators
Suction Line Accumulators
A/C & Refrigeration Accessories
Motors
Brushless ECM Motors
Condenser Fan Motors
Direct Drive Blower Motors
General HVAC Motors & Accessories
Motor Mounting Brackets
Oil Burner Motors
Unit Bearing Motors
Draft Inducers
Motor Accessories
General Purpose Blower
Controls
Fan and Limit Controls
Pilot and Ignition Components
Air Conditioning & Refrigeration Controls
Transformers
Furnace Control Boards
Furnace Ignitors & Controls
Heat Pump Controls
Oil Heat Controls
OEM Parts
Compressors & Accessories
Electrical Components
Furnace Components
Burners
Oils
Refrigeration Components
OEM Accessories
Fittings
Pipe, Tube, Valve and Fitting Protection
Push to Connect Tube Fittings and Accessories
Refrigerant Fittings
Barbed Tube Fittings
Black Pipe Fittings
Brass Pipe Fittings
Compression Tube Fittings
Copper Fittings
CPVC Pipe Fittings
Flared Tube Fittings
Flexible Fittings
Polyethylene Fittings
PVC Pipe Fittings
Refrigerant Cap Locks & Accessories
Installation & Maintenance Supplies
Adhesives
Batteries
Brazing & Soldering Supplies
Caulking & Sealants
Cleaners & Chemicals
Condensate Drain Supplies
Pads, Risers & Covers
Flashing
Gas Vent Pipe
Hose Clamps
Insulation
Supplies, Parts & Hardware
Line Sets
Mounting Supplies
Pipe
Refrigerant & Accessories
Tapes
Water Filtration
IAQ
Air Filters
Polyester and Fiberglass Air Filters
Air Cleaner Filters
Filter Racks
HEPA Filters
Pleated Air Filters
Air Treatment
Humidifiers
Whole House Dehumidifiers
Air Cleaners
Air Cleaner Accessories
Humidifier and Dehumidifier Accessories
Dampers & Accessories
Zoning Dampers
Zoning System Supplies
Ventilation
Parts, Accessories & Supplies
Specialty Fans and Accessories
Ventilation Dampers
Air Elimination & Vents
Air Movement
Bathroom Exhaust Fans
Bathroom Fan Accessories
Energy Recovery Ventilators
Exhaust & Supply Fans
Fan Control Switches
Inline Duct Fans
Specialty Fans & Accessories
Vent Caps
Venting Materials
Zone Control Panel
Thermostats
Thermostats
Digital Non Programmable Thermostats
Digital Programmable Thermostats
Line Volt Thermostats
Mechanical Thermostats
Thermostats Accessories
Cover Plate
Parts, Supplies & Components
Thermostat Guards
Tools & Test Instruments
Test Instruments
Airflow Measurement
Combustion Analyzers
Electrical Power Testing
Leak Detectors
Meters
Pressure Measurement
Psychrometers
Refrigeration Test Equipment
Specialty Test Instruments
Temperature & Humidity Measurement
Tools
Coil And Tube Cleaning Tools
Crimping, Benders and Dies
Drill Bits and Extensions
Measuring and Layout Tools
Screwdrivers and Nutdrivers
Brazing & Soldering Tools
Cutting Tools
Flashlights
Hand Tools
Inspection Tools
Power Tool Accessories
Refrigeration & AC Tools
Safety
Screwdrivers & Nutdrivers
Tool Storage
Hydronics & Plumbing
Equipment
Boiler Accessories
Boilers
Water Heaters
Pumps & Parts
Parts
Pumps
Valves & Controls
Boiler Controls
Valves
2J Specials
Home
/
HVAC Supplies
/
HVAC Service & Installation Parts
/
OEM Parts
/
Electrical Components
/
Furnace Interlock Switch
Furnace Interlock Switch
Filter
Skip to Results
Brands
Lennox (2)
Type
Interlock Switch (2)
Used On
Furnace (2)
Search Within Category
2
items
Sort by
Best Match
Product: A to Z
Product: Z to A
Brand: A to Z
Brand: Z to A
Product List View
Product Grid View
Product Table View
Didn't find what you need?
Please give us feedback!
content loaded
Compare
Lennox
FURNACE INTERLOCK SWITCH
Part #
11W46
MFG #
11W46
Type
Interlock Switch
Used On
Furnace
Login For Price
Compare
Lennox
FURNACE INTERLOCK SWITCH
Part #
51W15
MFG #
51W15
Type
Interlock Switch
Used On
Furnace
Login For Price
Compare
Lennox
FURNACE INTERLOCK SWITCH
Part #
11W46
MFG #
11W46
Type
Interlock Switch
Used On
Furnace
Login For Price
Compare
Lennox
FURNACE INTERLOCK SWITCH
Part #
51W15
MFG #
51W15
Type
Interlock Switch
Used On
Furnace
Login For Price
Results Per Page
9
18
27
36
First page
Previous page
1
Next page
Last page
