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

Common Questions Is this thermostat compatible with direct-acting gas equipment

which is essential for protecting against back-siphonage and back-pressure in small-scale commercial and residential applications

Constructed from durable Chromel-Alumel

this ECO plastic connector facilitates a precise

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,