STN3021 24VAC Non-Programmable Heat Pump Thermostat with NTC Sensor - 32°F-99°F Range, 2 Heat 1 Cool

Price Negotiable

Price: negotiable

MOQ: 1 sample / negotiable

Delivery Time: 7-60 days

Brand: ODM / OEM

Product Description

Product Overview

The STN3021 is a 24V non-programmable heat pump thermostat designed for HVAC systems, maintaining consistent room temperature with 2 heat and 1 cool operation modes. This digital thermostat features a large LCD display and is specifically engineered for USA market requirements.

Technical Specifications

Specification	Details
Model Number	STN3021
Programmability	Non-Programmable
Temperature Range	32°F-99°F (1°C-40°C)
Control Temperature Range	44°F-90°F (7°C-32°C)
Temperature Accuracy	±1°C (at 20°C)
Power Source	DC 2 x AAA 1.5V Alkaline batteries or 24VAC (18-30VAC), 50/60 Hz

Key Features

2 Heat / 1 Cool operation modes
Heat pump compatible
Non-programmable design
Dual power options: batteries or 24V hardwire
Large, easy-to-read LCD display
Optional backlight colors available
Electric or gas system configurable
Separate B & O terminals
Independent heating and cooling swing adjustments
Filter change indicator (selectable on/off)
Contemporary design aesthetics

Product Images

STN3021 24V Non-programmable Heat Pump Thermostat front view

STN3021 thermostat installation and wiring diagram

STN3021 thermostat LCD display and control interface

Quality Assurance & Services

All products undergo rigorous testing before packaging and include 12-month warranty coverage. We offer comprehensive OEM/ODM services with custom branding options.