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Lennox Furnace Pressure Switches

139 OEM pressure switches that fit Lennox furnaces, verified against our model compatibility database.

Compatibility Guaranteed1-778-759-9864

These pressure switches also fit Concord, Ducane, Armstrong and Aire-Flo equipment — Lennox builds those furnaces and they share the same replacement parts.

Showing 1–48 of 139

Air Pressure Switch 000-021 furnace replacement part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021
In Stock
CA$31.52
Air Pressure Switch 000-061 furnace replacement part

LENNOX SWITCH, LOW PRESSURE

Part #: 000-061
In Stock
CA$89.89
Air Pressure Switch 000-216 furnace replacement part

LENNOX PRESSURE SWITCH, LOW AMBIENT, OPENS 150F, CLOSES 275F

Part #: 000-216
In Stock
CA$44.51
Air Pressure Switch 000-467 furnace replacement part

LENNOX TUBING KIT, PRESSURE SWITCH, BLACK & RED

Part #: 000-467
In Stock
CA$69.53
Air Pressure Switch 000-526 furnace replacement part

LENNOX HIGH PRESSURE SWITCH, ACTUATES AT 410 PSI; MANUAL RESET

Part #: 000-526
In Stock
CA$66.68
Air Pressure Switch 000-593 furnace replacement part

LENNOX SWITCH - PRESSURE

Part #: 000-593
In Stock
CA$68.50
Air Pressure Switch 000-638 furnace replacement part

LENNOX TUBING, PRESSURE SWITCH

Part #: 000-638
In Stock
CA$31.61
Air Pressure Switch 000-656 furnace replacement part

LENNOX SWITCH, HIGH PRESSURE, 450/300

Part #: 000-656
In Stock
CA$68.65
Air Pressure Switch 000-724 furnace replacement part

102448-01 SWITCH-HIGH PRESSURE (640PSI)

Part #: 000-724
In Stock
CA$68.24
Air Pressure Switch 000-807 furnace replacement part

Pressure Switch, 1.25" Water Column, SPST

Part #: 000-807
In Stock
CA$158.33
Air Pressure Switch 000-816 furnace replacement part

Airswitch Safety Interlock Pressure Switch, SPST, Normally Open

Part #: 000-816
In Stock
CA$152.08
Air Pressure Switch 000-818 furnace replacement part

LOSS OF CHARGE PRESSURE SWITCH, ACTUATES AT 55 PSI; RESETS AT 25 PSI

Part #: 000-818
In Stock
CA$85.61
Air Pressure Switch 000-827 furnace replacement part

Switch, High Pressure, Cutout 450, Manual Reset

Part #: 000-827
In Stock
CA$53.58
Air Pressure Switch 000-853 furnace replacement part

Pressure Switch, 0.47" WC, SPST

Part #: 000-853
In Stock
CA$137.01
Air Pressure Switch 000-861 furnace replacement part

High Pressure Switch, Actuates at 640 PI/Resets at 475 PSI, SPST, Normally Closed

Part #: 000-861
In Stock
CA$46.84
Air Pressure Switch 001-046 furnace replacement part

LENNOX SWITCH, HIGH PRESSURE, 120/240V, MANUAL RESET

Part #: 001-046
In Stock
CA$62.95
Air Pressure Switch 001-049 furnace replacement part

LENNOX SWITCH, HIGH PRESSURE, 590 # CUTOUT, MANUAL RESET

Part #: 001-049
In Stock
CA$51.99
Air Pressure Switch 001-090 furnace replacement part

LENNOX PRESSURE TRANSDUCER

Part #: 001-090
In Stock
CA$769.92
Air Pressure Switch 001-157 furnace replacement part

LENNOX SWITCH-PRESSURE (LOW FIRE) 1.35"WC

Part #: 001-157
In Stock
CA$264.71
Air Pressure Switch 001-215 furnace replacement part

LENNOX PRESSURE SWITCH TUBING KIT

Part #: 001-215
In Stock
CA$55.78
Air Pressure Switch 773-001 furnace replacement part

PRESSURE SWITCH 0.75" W.C.

Part #: 773-001
In Stock
CA$76.44
Air Pressure Switch 773-002 furnace replacement part

PRESSURE SWITCH -0.60" WC SPST

Part #: 773-002
In Stock
CA$91.78
Air Pressure Switch 773-003 furnace replacement part

PRESSURE SWITCH 2-STG -0.20" WC / -0.40" WC

Part #: 773-003
In Stock
CA$138.56
Air Pressure Switch 773-008 furnace replacement part

LENNOX PRESSURE SWITCH 0.25" WC / 1.22" WC

Part #: 773-008
In Stock
CA$137.19
Air Pressure Switch 773-012 furnace replacement part

LENNOX ARMSTRONG CONCORD AIRE-FLOW DUCANE SINGLE PORT PRESSURE SWITCH 0.55" WC

Part #: 773-012
In Stock
CA$94.10
Air Pressure Switch 773-013 furnace replacement part

LENNOX PRESSURE SWITCH 1.95" WC

Part #: 773-013
In Stock
CA$162.08
Air Pressure Switch 773-014 furnace replacement part

LENNOX PRESSURE SWITCH -1.00" WC

Part #: 773-014
In Stock
CA$109.04
Air Pressure Switch 773-015 furnace replacement part

LENNOX PRESSURE SWITCH -1.12" WC

Part #: 773-015
In Stock
CA$99.63
Air Pressure Switch 773-016 furnace replacement part

LENNOX PRESSURE SWITCH -0.95" WC

Part #: 773-016
In Stock
CA$122.81
Air Pressure Switch 773-017 furnace replacement part

LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC

Part #: 773-017
In Stock
CA$129.15
Air Pressure Switch 773-018 furnace replacement part

PRESSURE SWITCH 0.75" WC

Part #: 773-018
In Stock
CA$101.84
Air Pressure Switch 773-019 furnace replacement part

LENNOX PRESSURE SWITCH 0.65" WC

Part #: 773-019
In Stock
CA$83.09
Air Pressure Switch 773-020 furnace replacement part

LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC

Part #: 773-020
In Stock
CA$137.38
Air Pressure Switch 773-021 furnace replacement part

PRESSURE SWITCH 0.46" WC

Part #: 773-021
In Stock
CA$407.99
Air Pressure Switch 773-024 furnace replacement part

PRESSURE SWITCH 2-STG -0.45" WC / -0.81" WC

Part #: 773-024
In Stock
CA$203.82
Air Pressure Switch 773-025 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.41" WC / -0.74" WC

Part #: 773-025
In Stock
CA$187.57
Air Pressure Switch 773-029 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.90" WC / -0.45" WC

Part #: 773-029
In Stock
CA$144.84
Air Pressure Switch 773-030 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.85" WC / -0.50" WC

Part #: 773-030
In Stock
CA$157.71
Air Pressure Switch 773-031 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.50" WC / -0.90" WC

Part #: 773-031
In Stock
CA$157.71
Air Pressure Switch 773-032 furnace replacement part

LENNOX PRESSURE SWITCH 4.5" WC

Part #: 773-032
In Stock
CA$372.89
Air Pressure Switch 773-033 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG 0.70" WC / 1.05" WC

Part #: 773-033
In Stock
CA$163.83
Air Pressure Switch 773-034 furnace replacement part

LENNOX PRESSURE SWITCH 0.8" WC

Part #: 773-034
In Stock
CA$289.54
Air Pressure Switch 773-035 furnace replacement part

LENNOX PRESSURE SWITCH 1.0" WC (0-4500')

Part #: 773-035
In Stock
CA$83.20
Air Pressure Switch 773-036 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.30" WC / -0.68" WC

Part #: 773-036
In Stock
CA$147.88
Air Pressure Switch 773-037 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG 0.95" WC / 0.15" WC

Part #: 773-037
In Stock
CA$315.86
Air Pressure Switch 773-038 furnace replacement part

LENNOX PRESSURE SWITCH 2-STG -0.60" WC / -0.35" WC

Part #: 773-038
In Stock
CA$172.47

Image coming soon

000-429

SWITCH PRESSURE

Part #: 000-429
In Stock
CA$31.06

Image coming soon

001-118

LENNOX SWITCH, PRESSURE - YK-4.4

Part #: 001-118
In Stock
CA$267.61

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