Lennox 27L41 Ignitor/Flame Sensor Kit R-410A Proper installation of the disc-holder

Proper installation of the disc-holder and O-rings restores the valve's operating pressure differential and flow capacity (Cv)

you require the RX series which uses a hermetically sealed reed switch

refrigerant "bypassing" (evidenced by unintended temperature changes across the valve)

How often should the strainer and cartridge be inspected

provided it is clamped with rubber-lined hangers to prevent abrasion and work-hardening of the aluminum

Lennox 27L41 Ignitor/Flame Sensor Kit R-410A Proper installation of the disc-holderWhen you are troubleshooting a no heat call on a Lennox G24 or G26 series furnace, a failing Lennox 27L41 Ignitor Flame Sensor Kit is often the culprit. This genuine OEM replacement kit is engineered for precision, featuring a silicon nitride ignitor that provides superior durability over older carbide models. The L shaped ignitor measures 1 11 16 inches, while the included straight style flame sensor features a 1 1 4 inch rod for accurate microamp