this specific model is calibrated for Natural Gas only

Thermal Stability: Features Class B coil insulation and an operating temperature range of -45°C to 55°C

The Lennox 21G88 Disconnect Switch is a heavy-duty

Corrosion Resistance: Anteater technology utilizes specific alloys to prevent premature leaks caused by household chemical vapors

Complete Kit: Includes the 4350-127 thermostat

Resideo FC100A1052 Filter Els PW 29614 this specific model is calibratedThe Resideo FC100A1052 (Honeywell Home) is a high efficiency MERV 11 replacement media filter engineered for compatibility with 20" x 12. 5" air cleaner housings. Designed to maintain system integrity, this pleated filter features a low static pressure drop of 0. 23 in. w. c. at 500 FPM, ensuring optimal airflow while protecting heat exchangers and cooling coils from dust accumulation. As a veteran grade HVAC media air filter, it utilizes a moisture