RS9000 Pro-Series Programmable Wall Thermostat
Cross Reference:
RS9210, 1F85-0471, 2110, 300-226, 300-230, 9710, CM64U-647-503, DSL600, HP-15EF, HPC82B48AI, L39-013
Dimensions: 4.7 x3.8 x 1in (119.6 x 97.6 x 26mm)
Temperature Range: 41°F to 95°F (5°C to 35°C)
Power Source: 24V AC (18 to 30V AC), 50/60 Hz for hardwire common wire or 2 AAA 1.5V alkaline batteries (included)