Where is the limit switch on a ruud achiever 90 plusPost created: 2015-11-10 Type of Equipment: Furnace Views: 322
This question was created on the page: https://www.furnacecompare.com/furnaces/ruud/achiever-90-plus.html.
Owned 15 yrs but hardly used because we burned wood only backup and absence times. we started it this fall and began this. turn thermostat up and fan wants to start before it ignites. cleaned board and ckd what could. no service manual given when installed. think it may be limit switch.
On 2015-11-10 Eric wrote:
if you follow this link it will take you to the Achiever 90 Plus specification manual. On page two the manual identifies all the major interior parts. When it comes to working on a furnace I strongly recommend hiring a licensed contractor (due to the potential harm you can cause). Licensed contractors spend years in school and doing on the job training. So if you're unsure of your abilities, contacting a contractor is always a safe bet!
On 2016-02-15 Gary wrote:
If you do end up needing to contact a contractor for your furnace, we can help you find one, here.