W/ W1
Y/ Y1
Rc
RC RH
35 36
ST E P 13
Mount the Power Extend er Kit inside your HVAC system ,
taking care not to st rain the w ires. Close t he HVAC cover
panel securely and ret urn to your t herm ost at .
ST E P 14
Back at your t herm ost at :
Carefully disconnect and label t he w ires from your old
therm ost at one at a t ime, using the lab els p rovid ed. If you
have a jumper bet ween R
C, RH, or R, leave it alone. Only label
the w ires t hat run from your wall int o a t erm inal block.
TIP: Make sure your HVAC p anel is fully clo sed. Som e syst ems w ill
not t urn on if t he cover p anel has not b een closed p rop erly.
Find d et ailed st ep -by-step videos at eco b ee.com/ inst allat io n