Home |
Search |
Today's Posts |
|
Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to alt.home.repair
|
|||
|
|||
Switch For Fan/Heater Unit On 20A Circuit
I have some questions related to the switches that can/should be used for a fan/heater combination unit. I want to install a Panasonic FV-11VH2 in my bathroom. The unit requires a 20A circuit, which I assume is because of the heater. I will be pulling a dedicated 20A circuit using 12-2 w/ground from the basement to the attic for this unit, but I'm a tad confused about the switches. On this page there are 2 switches that I am considering. One of them is a humidity sensing switch (FS-100), the other is a 2 function toggle switch (FSR-500). http://www.dewstop.com/ I'm not sure which switch I want to use. Obviously if I use the FS-100 for the fan, I'll need a separate switch for the heater. If I decide to forgo the humidity sensor, I'll use the FSR-500, assuming it's OK to use based on my questions below. Here are my questions: Regarding the FS-100 Humidity Sensing switch: The only rating I see for the FS-100 humidity sensing switch is "Maximum Fan Load: 1/8th hp or 3 amps". 1 - Do I need to be concerned as to whether the switch is rated for 15A or 20A? 2 - Since I will be using 12-2 w/ground for the 20A circuit, do I need to run 12-2 to this switch also, regardless of it's rating? Obviously this switch will only be used for the fan portion of the unit, which would normally only require a 15A circuit, but I'm not sure how the wiring rules deals with the switch and/or switch leg for a 20A circuit. Note: this switch requires a neutral wire, so space in the box may also be an issue, especially if I need to use 12g. Regarding the FSR-500 2 function toggle switch: The website says these 3 things: - Compatible with ALL makers of Fans, Lights, Heaters - Best for use with: a fan/light combination, a fan/heater combination, or a 2-speed fan - Maximum Total Load: 15 amps 1 - So, if the fan/heater unit itself requires a 20A circuit, am I allowed to use a switch rated for 15A? 2 - Do the wires need to be 12g to the switch? (I'm pretty sure I know that answer to but I just want to make sure.) Thanks. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Outside air conditioner unit blew circuit breaker, sparked ... | Home Repair | |||
AC condensing unit + pressure switch | Home Repair | |||
Furnace Comes On When Circuit Breaker Turned On To Central Unit | Home Repair | |||
Comsumer unit RCD trips on non-RCD protected circuit activity | UK diy | |||
Consumer unit switch tripping despite RCD | UK diy |