York Roof Ventilator Control Lock

This indicates the unit cooling and heating operation is shut down because the unit is operating in a smoke purge.

York roof ventilator control lock.

This indicates the 24 volt supply circuit has dropped below the allowable level. Products range across 5 divisions. Our world class engineers and technicians work to design test and deliver the right fan and ventilation solution to meet your needs. Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most common hvac system issues.

If you still believe your hvac system is not working properly please call your york contractor with your system or unit model number for service. The universal dormer vent can be used as an air intake vent or as an air exhaust vent depending on where you install it on the roof. The unit will lock out. To innovate to assure and most of all to deliver.

Air vent 1 500 cfm black galvanized steel electric power roof vent. Specifications and electrical data 600 through 1700 cfm erv s vr011 rooftop stationary vp011 rooftop pivoting vr020 rooftop stationary vh011 horizontal split system vp020 rooftop pivoting model numbers vu011 upflow split system vo020 o u stand alone vo011 o u stand alone vs020 s s stand alone. Nystrom manufactures specialty building products for the commercial construction industry. This indicates the cv vav input is out of range.

Energy recovery ventilators are an excellent choice to comply with outdoor ventilation requirements of ashrae 62. York roof top intermittent ignition control lockout issue today errors code stored 5 blink code say i think is fsi 9 blink ignition control lockout and 13 blink low main voltage to compressors. The control will shut down until the voltage rises above 19 2 vac. Units runs on 3 phase 575v my meter reads 608v.

At york comfort is more than a feeling it s a promise. Indoor air quality iaq introducing fresh outdoor air to a commercial building is a key component in sustaining excellent iaq and occupant productivity.