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/hvac/unit-heaters-and-duct-furnaces/heater-accessories/c/c180

Heater Accessories

Show Description

Lennox offers a wide selection of accessories for unit heaters.

112 results

Sort By

Lennox (99)

DiversiTech (2)

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Unit Heater Discharge Nozzle (17)

Natural to LP/Propane Gas High Altitude Conversion Kit (12)

Straight Pipe Vent Section (11)

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Natural to LP/Propane Gas Conversion Kit (8)

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For LS25-175; LS25-200; LS25-250; LS25-300 Unit Heaters (7)

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For LF24/SEP 230; SEP 290; LF24/SEP 345 Unit Heaters. (1)

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#37 Orifice Size (2)

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#56 Orifice Size: 9001-10000 Ft. (US) (2)

#41 Orifice Size: 0-4000 Ft. (US); 0-6500 Ft. (Canada) (1)

#42 Orifice Size: 0-5000 Ft. (US); 0-7500 Ft. (Canada) (1)

#44 Orifice Size: 4001-8000 Ft. (US); 6501-9500 Ft. (Canada) (1)

#44 Orifice Size: 5001-8000 Ft. (US); 7501-9500 Ft. (Canada) (1)

#44 Orifice Size: 8001-10000 Ft. (US) (1)

#47 Orifice Size: 8001-10000 Ft. (US) (1)

#50 Orifice Size; 5001-7000 Ft (US); 7501-9500 Ft. (Canada) (1)

#52 Orifice Size; 7001-10000 Ft (US) (1)

#53 (.0595") Orifices (1)

#53 (1.511mm) Orifice Size (1)

#54 Orifice Size; 3001-5000 Ft. (US); 4501-7500 Ft. (Canada) (1)

#55 Orifice Size: 5001-9000 Ft. (US); 7501-9500 Ft. (Canada) (1)

#55 Orifice Size; 5001-7000 Ft. (US); 7501-9500 Ft. (Canada) (1)

#57 Orifice Size; 7501-9500 Ft (Canada) (1)

#59 Orifice Size; 5001-8000 Ft (US) (1)

#61 Orifice Size; 8001-10000 Ft (US) (1)

-0.60" W.C. (1)

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0.0453" (1.15mm) Orifice Size; 0-5000 Ft. US; 0-7500 Ft (Canada) (1)

0.0453” (1.15mm) Orifice Size (1)

0.0472" (1.20mm) Orifices (1)

0.0492" (1.25mm) Orifice Size; 700-9000 Ft. (US) (1)

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0.0571" (1.45mm) Orifice Size; 0-3000 Ft. (US); 0-4500 Ft (Canada) (1)

0.0571" (1.45mm) Orifice Size; 0-5000 Ft. US; 0-7500 Ft (Canada) (1)

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10.1 oz Cartridge; Red (1)

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3 Inch: 36 Inch Length (1)

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3 Inch; 45 Degree (1)

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3/16" I.D. x 5/16 O.D. x 19" L (1)

3/16" I.D. x 5/16" O.D. x 4 Ft L (1)

4 Inch: 12 Inch Length (1)

4 Inch: 36 Inch Length (1)

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Downslope - 4 to 3 Inch (1)

SPST; 0.40" +/- 0.05" WC (1)

SPST; 0.45" +/- 0.05" WC (1)

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SPST; 0.55" +/- 0.05" WC (1)

SPST; 0.60" +/- 0.05" WC (1)

SPST; 0.65" +/- 0.05" WC (1)

SPST; 0.70" +/- 0.05" WC (1)

SPST; 0.75" +/- 0.05" WC (1)

Upslope - 4 to 3 Inch (1)

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Sale Clearance

Lennox LB-69551B, Pressure Switch Replacement Tubing, 3/16" I.D. x 5/16" O.D. x 4 Ft L

Cat #: 26L95 Model/Part #: LB-69551B

Updating Price...
Sale Clearance

Lennox C5VENT4KD, Horizontal Vent Kit - Downslope, 4 Inch, For LS25-60A; LS25-75A; LS25-90A; LS25-105A Unit Heaters

Cat #: 75W67 Model/Part #: C5VENT4KD

Updating Price...
Sale Clearance

Lennox C5VENT3P6, Straight Pipe Vent Section, 3 Inch: 6 Inch Length, For LS25-30A; LS25-45A Unit Heaters

Cat #: 75W74 Model/Part #: C5VENT3P6

Updating Price...
Sale Clearance

Lennox C5VENT6E45, Horizontal Vent Kit - Elbow, 6 Inch; 45 Degree, For LS25-350; LS25-400 Unit Heaters

Cat #: 87W82 Model/Part #: C5VENT6E45

Updating Price...
Sale Clearance

DiversiTech QSWI3000, Flush Mount Unit Heater Bracket

Cat #: Y8238 Model/Part #: QSWI3000

Updating Price...
Sale Clearance

Lennox C5VENT4T, Horizontal Vent - Air Intake Tee, 4 Inch, For TUA100S; 125S; 150S; 250S; 300S Unit Heaters

Cat #: 75W86 Model/Part #: C5VENT4T

Updating Price...
Sale Clearance

Lennox C5VENT4P36, Straight Pipe Vent Section, 4 Inch: 36 Inch Length, For LS25-60A, LS25-75A; LS25-90A; LS25-105A Unit Heaters

Cat #: 75W79 Model/Part #: C5VENT4P36

Updating Price...
Sale Clearance

Lennox C5VENT3E45, Horizontal Vent Kit - Elbow, 3 Inch; 45 Degree, For LS25-30A; LS25-45A Unit Heaters

Cat #: 87W79 Model/Part #: C5VENT3E45

Updating Price...
Sale Clearance

Lennox C5VENT4E45, Horizontal Vent Kit - Elbow, 4 Inch; 45 Degree, For LS25-60A, LS25-75A; LS25-90A; LS25-105A Unit Heaters

Cat #: 87W80 Model/Part #: C5VENT4E45

Updating Price...
Sale Clearance

Lennox 601266-03, LPG/Propane to Natural Gas Conversion Kit, #38 Orifice Size, For LF24/SEP‐115; LF24/SEP‐145; LF24/SEP‐175

Cat #: 43W31 Model/Part #: 601266-03

Updating Price...

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Important Warranty Note

When submitting a claim for parts 27A02 or 27A03, please file the claim as an accessory and include the model and serial number of the Furnace or Air Handler in the notes section.

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