The Lennox 26H78 Rollout Switch (catalog number 26H7801) is a critical safety component designed for furnace flame rollout protection

allowing for seamless installation into various control circuits

a restricted chimney or venting pipe

rated for a maximum inlet pressure of 5 PSI

This SPDT 120V relay features a 115/120 VAC coil with a 2000 Ohm DC resistance

Armstrong International 15B8 Trap THPU32HP7Y The Lennox 26H78 Rollout SwitchThe Armstrong International 15B8 is a high capacity 2 inch NPT float and thermostatic steam trap engineered for reliable condensate drainage in low pressure steam systems up to 15 PSI. Constructed with a rugged cast iron body and featuring a 7 8 inch orifice, this Series B trap is specifically designed for industrial heat exchange equipment and HVAC applications where rapid venting of air and non condensable gases is essential. The integrated