This OEM Lennox 42W37 valve features a 3/8" x 1/2" ODF connection with a sweat-fit design

Replacing the SMPS often resolves these issues if the main power circuit is intact

Common Questions: What is the benefit of the shunt in the C25CNB125T

What capacitor size is required for the Nordyne 621911

Repeated tripping is usually symptomatic of restricted airflow

BROAN-NuTone S97018870 Grille Assy Refrigerant This OEM Lennox 42W37 valveThe Broan NuTone S97018870 Grille Assy is a precision engineered OEM replacement component designed specifically for the Ultra Green and Ultra Silent series ventilation fans. As a technician, you know that a compromised ventilation faceplate disrupts static pressure and forces the blower assembly to work harder, reducing its service life. This genuine exhaust fan grille assembly features a low profile design that minimizes air turbulence, ensuring the