Battery assisted power stealing sensor element thermistor accuracy (f) ± 2 f accuracy (c) ± 1 c color premier white® switch type relay terminal designations r, rc, w, y, g, o, b changeover.

Honeywell ct87n battery. [2] do not connect both o and b if you have a heat pump. Ct87k (24 vac heating systems) • ct87n (24 vac heating and cooling systems) this thermostat contains a lithium battery which may contain perchlorate material. It should last over 10 years and is.

Position coverplate on wall, level and mark hole positions. This thermostat contains a lithium battery which may contain perchlorate material. View and download honeywell ct87n instruction manual online.

Then sort of goes to sleep. Turn off the power turn off the circuit breakers or remove the fuses that control electrical power to your furnace and your air. Ct87n manufactured by honeywell representative photo click to zoom weight:

Drill holes (3/16” for drywall, 7/32” for plaster) and tap in. Thermostats such as the honeywell t87n1000 tradeline thermostat do not require batteries. Connect only the o wire.

This system has a control unit without a screen or even any buttons. Wiring honeywell's ct87n thermostat step 1: Perchlorate material—special handling may apply, see www.dtsc.ca.gov.

Ct87n wiring ct87n [1] if wires will be connected to both r and rc terminals, remove the metal jumper. Perchlorate material—special handling may apply, see www.dtsc.ca.gov/hazardouswaste/perchlorate. Honeywell ct87n subbase and base installation.