The Littelfuse POWR-GARD series ensures consistent response times

The Trane CNT1220 (officially updated to CNT01220) is a high-limit thermal safety control engineered for precise HVAC over-temperature protection

Whether you are dealing with a Nordyne furnace repair or a proactive system overhaul

Universal Voltage Compatibility: Operates seamlessly across a range of 18-240 VAC/VDC for broad application support

and Armstrong condenser units

Robertshaw 700-502 Gas Valve R-410A The Littelfuse POWR-GARD series ensuresThe Robertshaw 700 502 Millivolt Gas Valve is a professional grade combination gas control designed for standing pilot systems in commercial and residential heating. This 7000AMVR series valve features a 1 2" NPT inlet and 1 2" NPT outlet with additional side taps, offering a high capacity throughput of 100,000 BTU. Engineered for wall thermostat actuation, it operates on a 250mV to 750mV signal, making it a reliable choice for furnaces, wall heaters,