The unit features a mechanical slide switch located on the side of the housing

this E19 series valve is designed for high-capacity liquid

minimizing the risk of pilot outages or equipment shutdowns in critical HVACR environments

This non-linting design eliminates the need for air shutters or supplementary shields

the BQC-AA designation specifically denotes the port sizing and capacity range within the BQ valve family

Carrier 327872-701 Drain Parts Kit 321894-706 The unit features a mechanicalThe Carrier 327872 701 Drain Parts Kit comes with Genuine Bryant Carrier factory OEM parts. It easily replaces old carrier part numbers such as 326352 701; 326353 701; 322092 701; 322055 301; 327872 701. This condensate drain kit is used in over 300 furnaces, and assures best in class quality. Use this drain parts kit to replace your worn out or damaged drain parts.