the 85H75 is the designated replacement for several older Lennox part numbers

Always verify the specific wiring diagram provided on the housing before energizing

Enhanced Durability: Features a stainless steel power element for increased resistance to corrosion and mechanical fatigue

Durable Thermal Management: Rated for consistent performance in industrial environments with a maximum fluid temperature of 70°F

High Thermal Resistance: Capable of handling the cycling temperatures typical of commercial hydronic HVAC systems without degrading

Carrier L3-02206-1 Pre-Filter 322027-701 the 85H75 is the designatedThe Carrier L3 02206 1 Pre Filter is a critical OEM replacement part designed for high performance HVAC air filtration. This aluminum mesh filter measures approximately 28 1 4" x 18 1 4" x 3 8" and serves as the primary barrier against heavy particulate matter. As a veteran technician knows, the L3 02206 1 is engineered to protect sensitive downstream components and high efficiency secondary filters from premature loading. By capturing large diameter