Non-Programmable Thermostat | T721
All sales are final
No returns or exchanges. Read our policy
Not sure it fits? Call (916) 729-3117 and we'll confirm at no charge.
Fast Shipping:Ships within 1 business day
Specifications
Specifications
- Part Number
- ERT721
- Manufacturer Part Number
- T721
- Part Type
- Thermostats
- Compatible Brands
- Pro1 IAQ
- Replaces Part Numbers
- L48-023
Product Details
Product Details
Enhance your heating and cooling system with the Non-Programmable Thermostat T721, designed for compatibility with L48-023 models. This thermostat supports up to 2 heat and 1 cool stages, with a 4" blue display and emergency heat compatibility. Measuring 4.7"W x 4.4"H x 1.1"D, it can be powered by batteries or a 24V system.
Installation is a breeze and can be done in minutes with common tools.
Trust Appliance Parts Center – a family-owned store in Sacramento with 25+ years of expertise and a vast inventory to assist you in finding the perfect part.
Cross Reference Information
Cross Reference Information
Part Number T721 replaces:
- L48-023
Genuine Pro1 iaq part. Fits Pro1 IAQ and other models using this part number.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

