Description
Daikin-McQuay 668375301 7-Day Programmable 2 Heat / 2 Cool Thermostat with Wall Plate
The Daikin-McQuay 668375301 is a 7-day programmable thermostat engineered for dual-stage heating and cooling (2H/2C) systems. Designed as a genuine Daikin-McQuay OEM replacement, this thermostat delivers reliable, precise temperature control with the flexibility of full 7-day scheduling — ideal for commercial and residential HVAC applications that demand consistent comfort management.
Included with the thermostat is a matching wall plate, ensuring a clean, professional installation finish that covers previous thermostat footprints or wall imperfections.
Key Features
- 7-day programmable scheduling for maximum energy efficiency and comfort flexibility
- 2 Heat / 2 Cool (2H/2C) system compatibility — supports dual-stage heating and cooling equipment
- Includes wall plate for a clean, finished installation appearance
- Genuine Daikin-McQuay OEM replacement part (SKU: 668375301)
- Designed for straightforward installation and intuitive operation
- Suitable for commercial and light commercial HVAC system applications
Applications
- Daikin-McQuay dual-stage heating and cooling systems
- Commercial HVAC equipment requiring 2H/2C thermostat control
- OEM thermostat replacement and upgrade installations
What’s Included
- 7-Day programmable 2H/2C thermostat
- Matching wall plate







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