For Series 64 or 67

Whether you are replacing a fatigued component or recalibrating a pneumatic water valve

meaning it re-closes the circuit on its own once temperatures drop

Technicians should note that while this unit is rated for 370Vac

What causes typical failure in these copper tubes

Nordyne 626610 Rollout Switch For Series 64 or 67The Nordyne 626610 Rollout Switch is a critical safety component designed for precise thermal monitoring in high efficiency gas furnaces. Engineered with a 250 degree F fixed temperature setpoint, this Single Pole Single Throw (SPST) switch provides indispensable protection by breaking the electrical circuit if it detects flames or excessive heat escaping the combustion chamber. As a Manual Reset device, it ensures that a qualified technician must