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24vac

  1. Electrical
    I have a 24-volt lamp on my front lawn that receives power from a 24 volt AC, 50 volt-amp transformer that is plugged in in the basement. The transformer that came with the house when I bought it stopped working, so I bought a replacement Class 2 24VAC, 50VA transformer to replace it. The new...
  2. HVAC
    Hey all! Been reading the forum for a few days now in hops of finding someone with similar issues, but alas... no. Problem with the Payne HVAC unit. When on HEAT mode and the wall thermostat starts the heat cycle, 7-8 min later, the wall thermo looses 24V and goes dark. At the same time, the...
  3. HVAC
    Greetings! I have a split A/C unit that has me perplexed at the moment. When I turn the thermostat down the 24V contactor-relay (mounted on the outside unit) closes and the compressor and condensor both turn on. After about five minutes of run time, the relay starts to randomly open and...
  4. Electrical
    Background Info: I have just expanded my already huge sprinkler system (16+ zones). The old timer only controlled 12 zones so I added an additional timer to control the new valves/solenoid. Each timer needs to output 24VAC to the main valve solenoid and one respective valve (without the main...
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