the internal components support both horizontal and vertical mounting configurations

This thermostatic expansion valve features 1 3/8" ODF solder connections

this Permanent Split Capacitor (PSC) motor is engineered for high-efficiency heat dissipation and low amperage draw

Key Technical Benefits Reduced Standby Heat Loss: Minimizes convective cooling of the heat exchanger during off-cycles to maintain system temperature

preventing delayed ignition or uneven heat exchanger loading

Lennox 10M61 Limit Switch 319852-301 the internal components support bothThe Lennox 10M61 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial furnace heating systems. As an OEM replacement part, this L180 40F limit control is engineered to open the electrical circuit when the plenum temperature reaches 180F, effectively preventing heat exchanger damage and ensuring safe appliance operation. It features a 40F differential, meaning the switch will