Product Description
The Honeywell YTHX9421R5085WW is a programmable IAQ thermostat designed for both residential and light commercial use. This unit features a high definition color touch screen and allows for easy programming over seven days. It can control up to four stages of heating and two stages of cooling in a heat pump system, and three stages of heating and two stages of cooling in a conventional system.
- Two wire installation
- Up to four heat stages and two cool stages for heat pump
- Up to three heat stages and two cool stages for conventional systems
Product Highlights
The Honeywell YTHX9421R5085WW is suitable for various heating and cooling applications. It offers simplicity in setup and operation, making it ideal for homes and light commercial settings.
Product Information
Standard Information
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Manufacturer: Honeywell
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Product Type: Programmable Thermostat
Technical Specifications
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Weight: 2.76 lbs
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MPN: YTHX9421R5085WW
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Color: High definition color screen
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Installation: 2 wire
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Programming: 7 days