|For Use With||3RCK7, 3RCK8, 3RCK9|
|Operating Temp. Range (F)||-4 F to 140|
- 3RCK7, 3RCK8, 3RCK9, and 3RCL2 feature high/low-temp. limits and energy-saving mode with selectable heating or cooling setback points. 3RCL2 is prewired for easy installation. 2NCA6 and 2NCA7 provide partial or full keypad lockout. CSA Certified, except 3RCK7, 3RCK8, 3RCK9, and 3RCL2; 2NCA6 and 2NCA7 are UL Listed, 1UHE3 and 1UHE4 are ETL Listed, and 1N172 is UL Listed and CSA Certified.