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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Commercial unit wsc060e3r040 unit shuts off with 2 flashes.

Customer Question

Commercial unit wsc060e3r040 unit shuts off with 2 flashes. Co2 sensor looked cant find sensor. Shut off power it will run for couple hours. Then locks out with same code
Submitted: 7 months ago.
Category: HVAC
Expert:  BillyHvac replied 7 months ago.
On the low volt terminal board number 4...do you have wires on terminals 13 and 14 or just a brass jumper?