The double barrier includes a nylon permeation layer that stays flexible while preventing the escape of refrigerant molecules

Proper pilot flame adjustment

Technicians should thread the hex nuts onto the screws

While it replaces the hopper body

Reznor 106937 Blower Housing & Wheel THPU32HP7Y The double barrier includes aThe Reznor 106937 Blower Housing & Wheel is a critical replacement component designed for Reznor HVAC systems where high volume air distribution is required. Engineered for heavy duty furnace and air handler applications, this assembly features a 1 7 16 inch bore specifically matched for 15 20HP motors using a 1 7 16" blower shaft. The heavy gauge blower housing and precision balanced blower wheel work in tandem to optimize airflow efficiency,