000 BTU direct-vent gas heaters (Models 22038

the S1-025-30860-000 manages the sequence of operation by providing a reliable heat source to ignite the main burners

handling media from 32° to 200°F with standard actuators

High Flow Capacity: The 1-inch NPT connection supports the high BTU requirements of commercial Raypack heaters

Lennox 87N53 Sensor 321894-706 000 BTU direct-vent gas heatersThe Lennox 87N53 is a professional grade Indoor Air Quality (IAQ) CO2 Sensor designed for integration with Lennox commercial rooftop units and Prodigy controllers. Utilizing advanced Non Dispersive Infrared (NDIR) absorption technology with gold plated optics, this sensor provides accurate carbon dioxide monitoring within a 02000 ppm measurement range. It is engineered to drive demand controlled ventilation (DCV) strategies, optimizing outdoor air