Reznor 272742 Igniter 326070-701 It is recommended to retain

It is recommended to retain the original factory fasteners or use approved self-tapping HVAC cabinet screws for a secure fit

preventing nuisance trips and ensuring consistent ignition cycles

Most failures are due to moisture intrusion at the connector or physical damage from over-tightened zip ties (pinching the thermistor bulb)

This 1/4 HP permanent split capacitor (PSC) motor operates on 208/230V single-phase power

protecting heat exchangers and interior finishes from humidity-related stress

Reznor 272742 Igniter 326070-701 It is recommended to retainThe Reznor 272742 Igniter is a critical OEM replacement spark ignitor designed for high reliability sequence of operation in gas fired heating systems. This spark electrode assembly provides the high voltage discharge necessary to bridge the gap and ignite the main burner, ensuring consistent combustion in both residential and commercial units. As a veteran technician knows, a fouled or cracked ceramic insulator can lead to intermittent flame loss or