Ac only works when contactor is pushed in
Apr 06, 2012 · Allen-Bradley Series 802B Compact Limit Switch. Black. Preleaded Connection. Actuator: Top Push Roller. Enclosure: NEMA 1/3/4/6/12/13 and IP67. Side. 1000000 Mechanical. 2000000 Electrical Operating Cycles. Operating Temperature: -10 - 70 Deg C. ac went out on my heat pump. Rheem about 15 years old. A technician told me my contactor and fan motor went out and it would cost a thousand dollars. I got the stuff myself with the help of an hvac friend. The old motor only had three wires, black, orange and brown i believe.
It does not power on and the fan those not rotate. Tried using a stick to rotate the fan, but it wont rotate, no humming sound coming from the system either. However, if I push the contactor button, the fan works and ac blows, but will stop and wont stick/energize if I release the contactor. I have 240 coming in and out but no 24 across the coils.In a conventional set-up, contactors have to be repeatedly replaced due to contacts welding as a result of the continuous load on the conveyor lines. This leads to a high amount of maintenance work with repeated short system downtimes. Thermostat is set at cool and i test it with the on and auto option and everything works fine except for the outside fan which i have to press the button in the contactor to make the fan work. I see the 24v wires that run from the furnace to the ac fan and they also look fine but i tested them in the furnace with the tester but they dont carry ... May 29, 2018 · The contactor is a fairly simple part of your air conditioner and is really quite easy to repair or replace if it has a problem. Learn how a contactor works, how to check it, and repair or replace it if needed.
Jun 21, 2021 · The industrial contactors from the RSC series are reliable switching components for increased loads in industrial environments. Thanks to comprehensive accessories such as auxiliary contacts and motor protection units, they are suitable for versatile applications. With installation widths of 45 mm at nominal currents of 30A and 65 mm to 63 A ...