Lennox X6670 Replacement Filter 5-inch leads are wrapped in

5-inch leads are wrapped in high-temperature fiberglass insulation to prevent electrical failure or shorting under intense heat

the sequencer requires replacement

As a direct FS-BO-179 cross reference

This comprehensive backflow preventer repair kit includes the necessary components to service both the first and second check valves

check for proper grounding and a clean signal back to the control board

Lennox X6670 Replacement Filter 5-inch leads are wrapped inThe Lennox X6670 is a high performance MERV 11 replacement filter engineered for the Healthy Climate HCF16 11 and HCF16 10 series. As a veteran grade OEM component, this pleated media filter is essential for contractors maintaining HCC16 28 air cleaner cabinets. It effectively captures 85% of airborne particles down to 3 microns, including VOCs, bioaerosols, and common allergens, without significantly increasing static pressure across the heat