Key Benefits: Optimized Economizer Logic: Provides the critical data needed for your system to utilize "free cooling" from outdoor air when conditions allow

This is a standard step-down transformer

Constructed from durable Chromel-Alumel

It includes friction washers and seat washers that maintain the structural integrity of the gauge assembly

Carrier 38HQ660014 Relay Els PW 17895 Key Benefits: Optimized Economizer Logic:The Carrier 38HQ660014 Compressor Lockout Sensing Relay is a specialized OEM control board designed to monitor electrical conditions and safeguard compressors in residential and commercial HVAC systems. Functioning as a high precision current sensing lockout relay, this component detects abnormal operation and trips to prevent catastrophic compressor failure. It operates within a standard 24VAC control circuit and is rated for 208 230V applications,