The intelli-HEAT® Dual Fuel System works seamlessly with your existing furnace. Replace your outdoor condensing unit with a Mitsubishi Electric heat pump and enjoy year-round comfortable and efficient heating and cooling. intelli-HEAT Cased Coil mounts in-line with your existing furnace and ductwork.

The intelli-HEAT® coil can be used for dual-fuel or cooling only applications on top of new or existing gas furnaces. This unit is perfect for customers that need to condition an entire mid-size house up to 2200 sf with existing ductwork while still experiencing the savings and comfort that comes with all Mitsubishi products.

Unit Type: Cased EVAP Coil
Product Line: P-Series PAA
PAA-A42BA1 or PAA-A42CA1 coil is one-to-one application only, it can not be installed in multi-zone applications.
Operating Mode: Cooling & Heating
Number of Zones: 1
Unit Capacity: 42,000 BTU
Line Set Size: 3/8 x 5/8"
Required Install Kit: IKIT3858
WiFi Enabled: Yes with Kumo Cloud

Cased Coil: PAA-A42BA(CA)1
Control Box

Cooling Capacity 42,000 BTU
Heating Capacity 42,000 BTU
Room Cooling/Heating Capacity up to 2200 sq ft

Compatible with any thermostatically controlled (24VAC) natural gas or LP furnace*
• Intelligent Comfort Control Function (automatic switchover between heat
pump and furnace*)
• Includes cased coil and control box
• Available in 14.5”, 17.5”, and 21” widths
• Optimized heat exchanger design for increased efficiency and longevity
• Flared piping connection
• High quality drain pan material with high heat tolerance and low moisture
absorption
• Multi-position installation: horizontal (left or right), vertical (up or down)
○ Drain pans for all multi-position configurations are included for easy installation
• Optional humidifier control and ERV control
• Oxygen free copper coils
• Multiple control options available:
○ kumo cloud® smart device app for remote access ○ Third-party interface options
○ Wired or wireless controllers