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Home » Products » Thermostats » Low Voltage Thermostats » 1F85U-22PR

1F85U-22PR

Programmable Multi-Stage Heating/Cooling Thermostat
Voltage: 20-30 VAC / DC
Load Rating: 1.5 A per terminal
Control Stages: Universal Single Stage, Multi-Stage 2H/2C, or Heat Pump 2H/2C with Dual Fuel Option
Programming: 7-Day, 5+1+1 Day, or 5+2 Day
Control Range: 44°F to 95°F (7°C to 35°C), +/- 2°F
Warranty: 1-Year Limited

Instructions
  • Introduction
  • Overview
  • Models
  • Specifications
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Overview

Programmable low-voltage thermostat for multi-stage heating, cooling and heat pump control applications.

The 1F85U-22PR electronic programmable multi-stage thermostat provides low-voltage control for up to two stages of heating and two stages of cooling. Selectable 7-day, 5+1+1 day, or 5+2 day programming supports flexible comfort scheduling for residential and light commercial HVAC systems.

A large backlit digital display, keypad lockout, adjustable heat/cool limits, hold mode and energy usage monitor make the thermostat easy to use while supporting controlled operation. Battery operation provides broad system compatibility.

Ideal Spaces

  • Multi-stage heating/cooling systems
  • Heat pump systems with dual fuel option
  • Residential HVAC systems
  • Light commercial HVAC systems

Features & Benefits

  • Programmable 7-day, 5+1+1 day, or 5+2 day scheduling
  • Universal single-stage, multi-stage, and heat-pump compatibility
  • Large backlit display for easy operation
  • Energy usage monitor tracks operational time
  • Keypad lockout and adjustable heat/cool limits