Lennox Furnace Pressure Switches

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

LENNOX SWITCH, LOW PRESSURE

Part #: 000-021

In Stock

$23.00

LENNOX SWITCH, LOW PRESSURE

Part #: 000-061

In Stock

$65.00

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

Part #: 000-216

In Stock

$33.00

LENNOX TUBING KIT, PRESSURE SWITCH, BLACK & RED

Part #: 000-467

In Stock

$51.00

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

Part #: 000-526

In Stock

$49.00

LENNOX SWITCH - PRESSURE

Part #: 000-593

In Stock

$50.00

LENNOX TUBING, PRESSURE SWITCH

Part #: 000-638

In Stock

$23.00

LENNOX SWITCH, HIGH PRESSURE, 450/300

Part #: 000-656

In Stock

$50.00

102448-01 SWITCH-HIGH PRESSURE (640PSI)

Part #: 000-724

In Stock

$50.00

Pressure Switch, 1.25" Water Column, SPST

Part #: 000-807

In Stock

$115.00

Airswitch Safety Interlock Pressure Switch, SPST, Normally Open

Part #: 000-816

In Stock

$110.00

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

Part #: 000-818

In Stock

$62.00

Switch, High Pressure, Cutout 450, Manual Reset

Part #: 000-827

In Stock

$39.00

Pressure Switch, 0.47" WC, SPST

Part #: 000-853

In Stock

$99.00

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

Part #: 000-861

In Stock

$34.00

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

Part #: 001-046

In Stock

$46.00

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

Part #: 001-049

In Stock

$38.00

LENNOX PRESSURE TRANSDUCER

Part #: 001-090

In Stock

$556.00

LENNOX SWITCH-PRESSURE (LOW FIRE) 1.35"WC

Part #: 001-157

In Stock

$191.00

LENNOX PRESSURE SWITCH TUBING KIT

Part #: 001-215

In Stock

$41.00

PRESSURE SWITCH 0.75" W.C.

Part #: 773-001

In Stock

$56.00

PRESSURE SWITCH -0.60" WC SPST

Part #: 773-002

In Stock

$67.00

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

Part #: 773-003

In Stock

$100.00

LENNOX PRESSURE SWITCH 0.25" WC / 1.22" WC

Part #: 773-008

In Stock

$99.00

LENNOX, ARMSTRONG PRESSURE SWITCH 0.55" WC

Part #: 773-012

In Stock

$68.00

LENNOX PRESSURE SWITCH 1.95" WC

Part #: 773-013

In Stock

$117.00

LENNOX PRESSURE SWITCH -1.00" WC

Part #: 773-014

In Stock

$79.00

LENNOX PRESSURE SWITCH -1.12" WC

Part #: 773-015

In Stock

$72.00

LENNOX PRESSURE SWITCH -0.95" WC

Part #: 773-016

In Stock

$89.00

LENNOX PRESSURE SWITCH DUAL PORT -0.85" WC

Part #: 773-017

In Stock

$94.00

PRESSURE SWITCH 0.75" WC

Part #: 773-018

In Stock

$74.00

LENNOX PRESSURE SWITCH 0.65" WC

Part #: 773-019

In Stock

$60.00

LENNOX PRESSURE SWITCH 0.35" WC / 0.50" WC

Part #: 773-020

In Stock

$100.00

PRESSURE SWITCH 0.46" WC

Part #: 773-021

In Stock

$295.00

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

Part #: 773-024

In Stock

$147.00

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

Part #: 773-025

In Stock

$136.00

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

Part #: 773-029

In Stock

$105.00

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

Part #: 773-030

In Stock

$114.00

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

Part #: 773-031

In Stock

$112.00

LENNOX PRESSURE SWITCH 4.5" WC

Part #: 773-032

In Stock

$269.00

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

Part #: 773-033

In Stock

$119.00

LENNOX PRESSURE SWITCH 0.8" WC

Part #: 773-034

In Stock

$209.00

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

Part #: 773-035

In Stock

$60.00

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

Part #: 773-036

In Stock

$107.00

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

Part #: 773-037

In Stock

$228.00

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

Part #: 773-038

In Stock

$125.00

Image coming soon

000-429

SWITCH PRESSURE

Part #: 000-429

In Stock

$23.00

Image coming soon

001-118

LENNOX SWITCH, PRESSURE - YK-4.4

Part #: 001-118

In Stock

$193.00