Lennox Armstrong Ducane
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OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 12W53 12W5301 1.52" WC PF
Fits Lennox Armstrong Ducane
$80.99This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 12W53 (also 12W5301 20293411 R20293411 & Honeywell # IS20151-3439) & it is rated at 1.52" W/C PF. Switch has...$80.99 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 47865-001 47865001 0.10" WC
Fits Lennox Armstrong Ducane
$48.49This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57W83 (also57W8301 ) & the Honeywell # is IS20344-5604. It is rated at 0.10" W/C PF. Switch has 1 hose...$48.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 49L90 49L9001 0.47"
Fits Lennox Armstrong Ducane
$110.11This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 49L90 (also49L9001 ) & the Honeywell # is IS20100-3072. It is rated at 0.47" W/C PF. Switch has 1 hose...$110.11 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 57M67 57M6701 1.71" WC PF
Fits Lennox Armstrong Ducane
$66.18This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57M67 (also 57M6701 20293416 & Honeywell # IS22171091S5083) & it is rated at 1.71" W/C PF. Switch has 2 hose...$66.18 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 49L91 49L9101 0.51" WC PF
Fits Lennox Armstrong Ducane
$89.49This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 49L91 (also49L9101 ) & the Honeywell # is IS20100-3073. It is rated at 0.51" W/C PF. Switch has 1 hose...$89.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 45696-002 R46596-002 -0.70"
Fits Lennox Armstrong Ducane
$91.45This is a BRAND NEW Lennox/Armstrong/Ducane Furnace Air Pressure Switch. The Lennox/Armstrong/Ducane part # is R45696-002 (also part # 45696-002) and the Honeywell part # is IS20103-3139. Switch is...$91.45 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 92L21 92L2101 1.61" WC PF
Fits Lennox Armstrong Ducane
$70.49This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 92L21 (also 92L2101 20293412 & Honeywell # IS20151-3440) & it is rated at 1.61" W/C PF. Switch has 2 hose...$70.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 52M40 52M4001 .60" WC PF
Fits Lennox Armstrong Ducane
$75.49This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Lennox/Armstrong/Ducane part # is 52M40 (also 52M4001) and the Honeywell part # IS20152-3437). It's rated at 0.60"...$75.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 74W65 74W6501 0.65" WC
Fits Lennox Armstrong Ducane
$46.95This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 80W57 (also 10324709 & 103247-09 ) & the Honeywell # is 9371VO-HS-0147. It is rated at 0.65" W/C PF...$46.95 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 9370DO-HD-0004 -1 -0.45
Fits Lennox Armstrong Ducane
$78.49This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace 2-Stage Air Pressure Switch. The Part # is R102613-02 (also 9370DO-HD-0004 ). One switch is rated at .45" with two hose ports and two wiring...$78.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 57M66 57M6601 1.41" WC PF
Fits Lennox Armstrong Ducane
$63.49This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57M66 (also57M6601 ) & the Honeywell # is IS22141081S5082. It is rated at 1.41" W/C PF. Switch has 2...$63.49 -
OEM Lennox Armstrong Ducane Furnace Air Pressure Switch Replaces 63W40 63W4001 -0.20 -0.40
Fits Lennox Armstrong Ducane
$121.49This is a BRAND NEW Lennox/Armstrong/Ducane Gas Furnace 2-Stage Air Pressure Switch. The Part # is 63W40 (also 63W4001 & Honeywell # 9370VO-HD-0001). One switch is rated at .20" with one hose port...$121.49