Lennox 59W42 Transformer Refrigerant Class T fuses like the

Class T fuses like the FUS2301 provide high-speed response and a high interrupting rating in a significantly smaller physical size than standard Class R or Class H fuses

This maintains filtration efficiency and prevents dirt release during cycle reversals

and low-GWP refrigerants including R290 and R32

This is a standard 10k Type II NTC thermistor

but the precise actual dimensions are 15-7/8" x 24-1/4" x 3"

Lennox 59W42 Transformer Refrigerant Class T fuses like theThe Lennox 59W42 Transformer, also identified by part number 102002 01, is a heavy duty step down transformer engineered for industrial HVAC applications requiring high capacity power conversion. With a 460V primary to 230V secondary configuration, this unit is built to manage large electrical loads, boasting a 2. 9 KVA (2900 VA) rating. This 60 Hz transformer provides critical voltage regulation for commercial air handlers and rooftop units, ensuring