Troubleshooting & Servicing Heat Pump Systems

Troubleshooting & Servicing Heat Pump Systems

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A low-voltage (24 V) circuit controls the operation and cycling of a heat pump. ... terminal wiring at the thermostat also determines whether the system operates as a conventional or non-conventional system. Thermostats used on heat pumps can be either single-stage heating and cooling or two-stage heating and cooling.

Title:Troubleshooting & Servicing Heat Pump Systems
Author:Richard Jazwin
Publisher: - 2002-01-01


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