King MAU Heated Make-Up Air Unit Heater w/ Remote 85304 BTU 208V 3Ph 25kW MAU2025-3-ECM-SSR

NOTE: UNIT IS BUILT TO ORDER AND CANNOT BE CANCELED OR RETURNED. SHOWN WITH MAUFH FILTER HOUSING.

Clear Air Fresh Air Ventilation systems are designed to provide a continuous supply of fresh indoor air to protect your house or business. By preheating incoming fresh air at the lowest cost, Clear Air provides continuously comfortable ventilation throughout the building.

Featuring an energy efficient ECM motor, the Clear Air combines a fan driven fully modulating electric heating unit with a fresh air relay logic control circuit providing an extremely versatile all-in-one packaged unit.

FEATURES
Direct drive high efficiency, thermally protected, permanently lubricated ECM motor, no belts to adjust or maintain
Controlled by an electronic proportional thermostat using a 0 to 10VDC of 4 to 20ma signal. The inbuilt thermostat can be removed and relocated to room and used as a wall mounted thermostat
Provided with a field installed duct sensor
Quick heating, long life Ni-Chrome elements supported by a steel frame and insulated with ceramic holders
All low voltage wires are terminated at a 14-point block with factory side quick connects and field side screw terminals
Relay logic control circuit providing a dedicated 24V power supply that is switched to activate external devices such as: a damper, exhaust fan, etc.
Lockout circuit for auxiliary devices such as an outside thermostat or humidistat to prevent the Clear Air system from turning on unless predetermined conditions are met.
24V high temperature limit circuit wired in series to protect each individual heating element
Constructed from 20GA electrogalvanized sheet metal of welded construction and finished with a corrosion resistant gray finished
Option to mount an internal Supply Power Disconnect
Approvals: UL listed

• MAU-INSTALLATION.pdf
• MAU_Informational.pdf