Important safety information.
WARNING! Always turn off power at the main power supply before installing, cleaning or removing the thermostat.
•This thermostat is for 24 VAC applications only. Do not use on voltages over 30 VAC.
•All wiring must conform to local and national electrical and building codes.
•Do not use air conditioning when the outdoor temperature is below 50 degrees; this can damage your A/C system and cause personal injuries.
•Use this thermostat only as described in this manual.
Specifications.
Electrical rating: • 24 VAC
•1 amp maximum per terminal
•4 amp maximum total load
Operating temperature range:
Temperature set range:
Accuracy: ± 1°F (± 0.5°C)
System configurations:
Timing:
run time/off time). Note: There may be a 3 minute minimum fan run time/off time on some models.
Terminations: R, C, W, Y, G, B (RAK148D1); R, C, W, Y, G (RAK164D1)
2