ترموستات، ⁦Stages 2⁩ گرمایش/۱ سرمایش

معرفی

Low voltage thermostat stages heat 2 stages cool 1 terminal designations r c y aux/e g o b system switching heat-cool-off-emergency fan switching auto-on display digital battery backup yes low battery indicator yes batteries included yes power method hardwired/battery voltage 20 to 30vac 750mv compatible yes height 3-7/16 in. Width 1-3/16 in. Depth 4-5/8 in. Mounting type horizontal color white control range heat 40 degrees to 90 degrees f cool 50 degrees to 99 degrees f