Laars Heating Systems R0317200 Hot Surface Ignitor 320788-703 Optimized Thermal Management: Shaded pole

Optimized Thermal Management: Shaded pole design provides natural internal overload protection for continuous duty cycles

What size tubing is required for the static pressure ports

Draft inducer systems are calibrated for a specific 3000 RPM output

whereas the standard -2RN features a top plunger with a seal boot

this board is the primary solution for resolving communication faults (such as U4 error codes) and restoring lost 240V power delivery to indoor heads or actuators

Laars Heating Systems R0317200 Hot Surface Ignitor 320788-703 Optimized Thermal Management: Shaded poleThe Laars Heating Systems R0317200 Hot Surface Ignitor is a critical field service component engineered for silicon carbide ignition in residential and commercial gas fired systems. Designed as a high precision Replacement Hot Surface Ignitor, this 120V glow bar ensures consistent burner light off for Laars Lite2 LD and Jandy Pennant series heaters. As a veteran grade HVAC replacement part, it is constructed for high thermal resistance and features