White Rodgers 1F83C-11NP Thermostat 1H/1C 24V Non-Programmable Millivolt HVAC

White Rodgers 1F83C-11NP Non-Programmable Thermostat – Millivolt Compatible | 1H/1C | 24VThe White Rodgers 80 Series 1F83C-11NP Thermostat offers straightforward, non-programmable temperature control in a slim, modern profile. Engineered for contractors and facility professionals, this thermostat supports single-stage heat/cool (1H/1C) and millivolt-compatible systems, making it an ideal choice for LP gas or natural gas heating systems with millivolt valves.The unit features a high-contrast backlit display, manual changeover, and supports both 24VAC or battery operation (2x AA included). It’s well-suited for baseboard heating, gas fireplaces, and hydronic systems where millivolt controls are common.Features & Specs:Power Source: Dual – 24V or 2x AA batteriesSwitching System: Heat-Cool-AuxSwitching Fan: On/AutoStages: 1 Heat / 1 CoolMillivolt System Compatible: YesSetpoint Limit Control: YesDimensions: 3.75″ H x 6″ W x 1.125″ DDisplay: Digital backlit LCDMount Type: Wall surfaceIdeal For:LP and natural gas space heaters or wall furnacesResidential and commercial single-stage HVAC systemsSituations requiring manual control and no Wi-Fi connectivityPackaged with installation instructions and mounting hardware. Compatible with standard 24V HVAC wiring or millivolt gas valve control setups.

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