2011年1月27日 · Easy, Run a 2 wire cable from the fan to the switch box, install single pole switch. At fan connect wires across the contacts of the t-stat. Run a wire the same gauge as …

2017年6月30日 · The second switch would be a bypass or override switch that will bypass the thermostat and turn the fan on regardless of the temperature in the attic. I drew up a diagram …

2011年3月29日 · I have same desire to have both a thermostat and humidistat control for attic fans. I used to rewire/jump seasonally, temp for summer, humidity for winter. I got sick of it so I …

2020年5月9日 · The thermostat is now acting like a switch (by temperature, see switch in diagram on thermostat) to turn fan on and off. If fan indeed came with a standard plug to go into an …

2013年4月23日 · At fan, splice this 12/2 wire from switch 2 with the wire before thermostat and 2nd 12/2 wire from switch 2 after thermostat (to bypass the thermostat). Attaching grounds …

2023年9月13日 · Original fan had an OFF toggle switch and a thermostat mounted to the wood work. I plan to do similar, but I see that some are wiring attic fans with a manual switch to run …

2021年10月5日 · For your type of furnace, the thermostat can not control the fan speeds. ecobee can be used to control other system types. I would need to see technical literature to tell you …

2024年2月14日 · I put the original thermostat back on, and it still has these issues. Question: I found the installation manual for both the coil fan and the heat pump, as well as another wiring …

2021年7月10日 · Hooking it up is simple. If you cannot find the breaker to the fan, turn off the main breaker to the house. Using an electrical tester, ensure there is no power to the wiring in …

2023年10月25日 · The wiring diagram you show doesn't show a double pole thermostat. You should connect up only one side of your line voltage thermostat to the External 1 and 2 wires. …