Proper adjustment of this primary air shutter control is essential for achieving a stable flame

use a Maxitrol 13A15-5 vent protector

While this valve includes an internal filter

specialized vapor elbow with equalizer adapter

utilizing a genuine Reznor part ensures that the system meets original factory specifications for exhaust venting and airflow management

Lennox 60M99 Expansion Valve 323055-751 Proper adjustment of this primaryThe Lennox 60M99 Expansion Valve is a precision engineered R 410A thermostatic expansion valve (TXV) designed to maintain the exact superheat required for optimal evaporator efficiency in Lennox HVAC systems. Engineered for high pressure refrigerant applications, this direct replacement Lennox TXV ensures consistent flow modulation across varying load conditions, preventing liquid slugging and protecting the compressor. HVAC contractors rely on the