The Reznor’s Model ZQYRA Hybrid IAQ Ventilator
The hybrid Model ZqYRA unit is specifically designed to deliver demand ventilation air in commercial / industrial building applications such as schools, fitness centers, churches, retail outlets, offices, theatres and more.

The unit uses its unique heat pump technology and enthalpy wheel combination to condition the fresh air by capturing energy from the exhaust air stream. This methodology results in significantly less energy usage for building ventilation. In addition, the unit’s demand based ventilation control system with setup, test routines and fan speed control reduces the complexity normally associated with applying ventilation air systems to buildings.

Standard Features:
● 115 volt operation for single-stage models, 24 volt operation for 2-stage models
● direct spark ignition, 100% safety shut-off
● Solenoid gas valve, 1/2” NPT inlet
● Ceramic combustion surface temperature up to 1850°F, capable of reaching full intensity temperature in less than 30 seconds
● Seamless aluminized steel plenum chamber with stainless steel ceramic tile retainer clips
● Venturi mixer of spun metal construction for precision metering of air/gas mixture
● Highly polished aluminum reflector
● balanced suspension holes, 3/8” diameter

Optional Features:
● 208V – 230V/3 & 460v/3 power
● Electronically commutated motor (ECM) – 96% efficiency
● Factory installed isolation dampers
● unit mounted, factory installed lockable disconnect switch
● Factory supplied remote mounted disconnect switch
● ElectroFin® coil coating
● 16” curb (factory supplied and field assembled)
● Factory or field installed 5kW and10kW electric heat for extreme weather
● Demand based ventilation control options:
◊ Carbon Dioxide Sensor
◊ Volatile Organic Compound (VOC) sensor & switch
◊ Wall Mounted infrared occupancy switch
◊ unit or wall mounted time schedule control
◊ Remote mounted unit display
◊ Wall switch, ON/OFF
● BacNet and Lon communication
● 5 and 10 years parts limited extended warranties