Carrier HH18HA187 Limit Switch ensuring long-term performance and UL

ensuring long-term performance and UL Listed compliance for professional contractor installations

The Taco 1600-024RP Body Gasket is a critical sealing component engineered specifically for Taco 1600 series circulator pumps

using 18 AWG wire is recommended for runs exceeding 150 feet to keep error below 1°F

This transformer is primarily designed for Wayne Combustion burner assemblies but is a universal solution for any HVACR system requiring a 120V primary to 24V secondary 30VA power source

allowing it to withstand ambient temperatures up to 122°F while maintaining consistent magnetic flux

Carrier HH18HA187 Limit Switch ensuring long-term performance and ULThe Carrier HH18HA187 Limit Switch is a critical OEM replacement part designed for high limit safety monitoring in residential and commercial gas furnaces. This SPST normally closed disc style switch features a fixed 180 degree open setpoint and a 80 degree close reset point, ensuring the heat exchanger does not exceed safe operating temperatures. Engineered for automatic reset functionality, the HH18HA187 integrates seamlessly into the safety string