and small refrigeration applications

engineered specifically to seat into York filter tracks without the air bypass often seen with "nominal-sized" aftermarket alternatives

use the appropriate terminals to ensure the circuit opens on a drop in suction pressure

System Reliability: Minimizes the risk of delayed ignition or pilot outages by providing the correct propane gas manifold pressure settings

One-pipe steam systems require a specialized air vent valve to function correctly

Laars Heating Systems E2102800 Ignition Module 318518-761 and small refrigeration applicationsThe Laars Heating Systems E2102800 Ignition Module is a critical direct replacement component engineered for mid to high efficiency hydronic boilers and water heaters. As a veteran grade HVAC ignition control, this module manages the intermittent pilot ignition (IID) sequence, ensuring the pilot is proven via flame rectification before energized the main gas valve. Designed for 24VAC systems, the E2102800 features a 100% shut off safety lockout to