The Carrier HH19ZA940 Limit Switch is a critical OEM safety component engineered for precise thermal regulation within Carrier fan coil units

Broad Electrical Compatibility: SPDT switching and 20A rating make it suitable for a wide variety of commercial refrigeration wiring configurations

this rotary mixing valve features an impressive 105 Cv flow coefficient

this kit is the direct engineering successor to the S1-331-09172-000

This R-22 scroll compressor is factory-charged with mineral oil

Lennox 26W46 Pressure Switch 321142-301 The Carrier HH19ZA940 Limit SwitchThe Lennox 26W46 Pressure Switch is a critical safety component designed for two stage gas furnaces, engineered to monitor the venting pressure and ensure the inducer motor is operating within specified parameters. This specific differential pressure switch features a dual setpoint configuration of 0. 65" WC and 1. 15" WC, facilitating the precise monitoring required for both low fire and high fire heating cycles. Built to meet OEM Lennox