while the precision-machined stem wrench ensures exact positioning during calibration

Durable Construction: Heavy-duty housing and terminal pins designed to withstand high-vibration HVAC environments

Actuator Pushrod

This is an ECM (Electronically Commutated Motor) and must be used as a direct replacement for an existing ECM with the same part number or verified cross-reference

featuring a 50 PSIG open and 71 PSIG close range

Resideo Q4100C9066 Hot Surface Ignitor 320788-704 while the precision-machined stem wrenchThe Resideo Q4100C9066 Hot Surface Ignitor is a high performance 120 Vac silicon carbide igniter designed for consistent ignition in gas fired residential furnaces. Engineered for reliability with both natural and LP gas systems, this HVAC replacement ignitor features a robust 5 1 4" lead length and a specialized receptacle utilizing . 093" male pins for a secure electrical connection. With a maximum temperature rating of 392F, the Q4100C9066 ensures