Honeywell 191990A/U Replacement Keys

Product Description

The Honeywell 191990A/U Replacement Keys are designed for HVAC systems, specifically for use with models TG509, TG510, TG511, and TG512. This set includes two keys that are essential for proper operation and maintenance of your heating and cooling systems. The easy-to-use design allows for quick access to controls, ensuring efficient operation.

• Set of two replacement keys for easy access
• Compatible with multiple Honeywell models
• Essential for HVAC service and maintenance

Product Highlights

Compatible with various Honeywell thermostats, these keys facilitate quick adjustments and service tasks in HVAC settings.

Product Information

Standard Information

• Brand: Honeywell
• Part Number: 191990A/U

Technical Specifications

• Dimensions: Not specified
• Weight: 0 pounds
• Material: Durable plastic
• Color: Not specified
• Set Quantity: 2 keys included
• Application: Compatible with TG509, TG510, TG511, TG512