Honeywell TH5220D1003 Digital Central Air Conditioning Thermostat

Description

Honeywell TH5220D1003 Digital Central Air Conditioning Thermostat

Product Dimensions：

The Honeywell TH5220D1003 is part of the FocusPRO 5000 series. It is a non-programmable digital thermostat designed for simplicity, reliability, and precision. It is widely regarded by HVAC professionals as a “workhorse” for both residential and light commercial climate control.

Product Detailed Description

The TH5220D1003 is a Large Display digital thermostat that provides electronic control of 24 VAC heating and cooling systems. Unlike programmable models, this unit focuses on ease of use, featuring a backlit screen that is easy to read in various lighting conditions. It supports multi-stage systems (up to 2 Heat / 2 Cool), making it compatible with heat pumps and conventional systems alike.

Product Parameters

Product Advantages

• Large Backlit Display: Features one of the largest displays in its class, making it easy to read for users with visual impairments.
• Dual Power: Can run on batteries or 24V “Common” wire, providing flexibility for older homes without a C-wire.
• Precise Comfort Control: Maintains consistent temperature within ±1°F, preventing the wide temperature swings common in older mechanical thermostats.
• Easy-Access Battery Door: The “flip-out” door allows for quick battery replacement without removing the thermostat from the wall.
• Simplified Navigation: Dedicated buttons for temperature up/down and system switches ensure that anyone can operate it without a manual.

Important Considerations (Precautions)

• Compressor Protection: The unit includes a built-in 5-minute delay to protect the compressor from “short cycling.” If the system doesn’t start immediately after a setting change, wait 5 minutes.
• Battery Maintenance: If using battery power only, replace the AA batteries once a year to prevent system failure during extreme weather.
• Wiring Warning: This is a 24 VAC low-voltage thermostat. Do NOT use it on line-voltage systems (120/240V), such as electric baseboard heaters, as this will damage the unit and pose a fire risk.
• Mercury Notice: If replacing an old thermostat containing mercury, follow local hazardous waste disposal regulations. Do not throw old mercury thermostats in the trash.

Product Applications

The FocusPRO 5000 TH5220D1003 is ideal for:

• Residential Homes: Specifically for homeowners who prefer a “set it and forget it” approach without the complexity of scheduling.
• Rental Properties: Its durability and simple interface reduce “tech support” calls from tenants.
• Light Commercial Office Spaces: Used to control standard rooftop units (RTUs) or split systems.
• Heat Pump Systems: Specifically designed to handle auxiliary heat and emergency heat modes for heat pump setups.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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