Lennox CBK48MVT
Signature Series Air Handler
Variable-speed ECM blower with R-454B refrigerant compatibility. The premium air handler for Signature Series system pairings in Chicago.
IL License #2183457 · D's Air & Heating, Inc. · Chicago, IL
Model Specifications
Key Features
- Variable-speed ECM blower motor — ultra-quiet, efficient airflow
- Compatible with R-454B refrigerant — next-generation refrigerant ready
- Multi-position installation — upflow, downflow, or horizontal
- Communicating capable — pairs with Lennox S40 and iComfort thermostats
- Stainless steel drain pan — durable, corrosion-resistant
About the Lennox CBK48MVT
The Lennox CBK48MVT is a Signature Series air handler designed to pair with the latest Lennox condensing units using R-454B refrigerant. The variable-speed ECM blower motor delivers ultra-quiet, efficient airflow and is fully communicating-capable when paired with the Lennox S40 Smart Thermostat.
Multi-position installation flexibility makes it suitable for upflow, downflow, or horizontal configurations — important for Chicago's varied home layouts. The stainless steel drain pan resists corrosion for long-term reliability.
D's Air & Heating, Inc. installs the CBK48MVT as part of complete Lennox system installations, with full permit pulling and warranty registration. No contracts required.
Recommended Add-Ons
S40 Smart Thermostat
Full communicating control for the complete Lennox system.
PureAir™ S Filtration
Advanced whole-home air purification.
Whole-Home Dehumidifier
Precise humidity control for Chicago summers.
Surge Protector
Protects the blower motor and control board.
What Chicago Homeowners Say
Whisper Quiet
The variable-speed blower is incredibly quiet. Air circulation is smooth and even throughout the house.
Nicole P. — Lincoln Park
Perfect System
Paired with our SLP99V and S40 thermostat. The whole system communicates perfectly. Best HVAC we've ever had.
Marcus T. — Lakeview
Professional Install
Darryl installed the full system — furnace, air handler, and thermostat. Everything done right.
Diane R. — Logan Square
D's Air Service Call Policy
Ready to Build Your Lennox System?
D's Air & Heating, Inc. · (773) 940-0965 · [email protected] · IL License #2183457