partshouse.us

  • Take an Extra $20 Off Every Item at Check Out !
Nothing Generic, "Equivalent", or Off Brand.™
Lennox  |  SKU: 78L42

Lennox 78L42 78L4201 VALVE-GAS (2 STAGE)

Lennox 78L42 78L4201 VALVE-GAS (2 STAGE)

LNX 11665623

This is a genuine Lennox 78L42 for exact fit and function.
$895.76 $1,222.95

There are 3 in stock.
Condition: New

Fits Models / Other Detail:

G32Q3/410005
G32Q37503
G32Q4/510003
G32Q4/512503
G32Q4/512505
G32V37503
G32V37504
G32V37505
G32V510004
G32V512503


PartsHouse USNPC Class Codes:

52000000
52141500
52141600
52161505

PartsHouse GPC Codes:

10001404
10001966
10001954
10001963
10001942

10001958
10001931
10002021
10002027
10003984

PartsHouse NAICS Code:

811412
Lennox Parts

Founded in 1895, Lennox products include air conditioners, furnaces, heat pumps, comfort controls, and indoor air quality equipment. Lennox is a leader in energy-efficient climate-control solutions.

PartsHouse

PartsHouse.us provides the best available prices for Genuine OEM major brand-name exact household appliance replacement parts. Search over 100,000 part numbers for quick shipment of in-stock items today.

Click Here for Commercial Appliance Parts & Supplies

Credibility and Longevity

We are a bona fide US General Services Administration GSA Contract Holder serving Federal, State & Local government agencies since 2003.

Information

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

© 2025 First Equipment, Inc.