Honeywell Commercial 14002573-001 Pneumatic Thermostat Modernization Kit

Pneumatic Thermostat Modernization Kit from Honeywell is designed to upgrade and modernize legacy commercial HVAC controls with a reliable retrofit solution.

This Item Modernization Kit is intended for use with Pneumatic Thermostat systems and supports models TP9600, TP970, TP972, TP973, HP970, HP971, TP971A, HP972, and TP974, enabling a seamless modernization of your control network. It helps extend the life of legacy systems and reduces maintenance downtime.

Designed for commercial environments, this kit preserves existing wiring while delivering improved control precision, faster response, and enhanced energy efficiency across your system.

• Easy retrofit for existing pneumatic thermostats with minimal downtime.
• Broad model compatibility with Honeywell TP9600, TP970, TP972, TP973, TP971A, HP972, TP974, HP970, and HP971.
• Improved reliability and precise temperature control for commercial HVAC.
• Energy-efficient performance reduces operating costs in busy facilities.
• Durable, factory-supported design built to withstand demanding environments.

Upgrade your HVAC control with this Pneumatic Thermostat Modernization Kit and enjoy modern performance without a full system replacement.