this 4-inch sphere features firmly bonded overlapping joints sealed with lead-free solder to prevent seam failure under pressure

the 8902 is designed exclusively for use with the Williams gas valve 6003

always verify your specific kit assembly before beginning the HVAC repair

Why is 1550 RPM critical for these unit heaters

System Diagnostics: Integrated LED fault codes allow technicians to quickly identify ignition failure

Setra 2301025PD2F11B Pressure Transmitter THPU32HP7Y this 4-inch sphere features firmlyThe Setra 2301025PD2F11B is a high accuracy wet to wet differential pressure transmitter engineered for demanding HVACR and industrial applications. Built on the proven Setra Model 230 platform, this unit features a 0 to 25 PSID unidirectional pressure range and utilizes a single diaphragm capacitive sensor. Unlike dual sensor units that calculate differential pressure and are prone to line pressure errors, this true wet to wet transducer provides