Modine 5H0730350000 Fan Relay Fan Relay

Fan Relay

Modine 5H0730350000 Fan Relay Fan Relay

This replacement Fan Relay fits many makes and models of air conditioning and heating systems. The relay is used to control the speed of the blower or fan coils. It is used in conjunction with a home's wall thermostat system to constantly maintain the desired temperature, which compensates for fluctuations due to high traffic areas, pets, or outside air temperature changes.

Modine Fan Relay 5H0730350000 The relay contacts are rated at 40amps of AC power to 13 amps of DC power. The devices have a thermal protection design with an internal sensor that trips when the temperature exceeds 280 degrees Celsius. This is the same device shipped from the factory in many...

The 4 Module Fan Relay is a non-contact relay that controls up to four fan motor pairs. It can be utilized in HVAC or Industrial applications for everything from air movement and cooling equipment to pneumatic conveying, dust collection or water pumping.

300 V 3-Pole Fan Relay. 16 mm x 32 mm Housing. Operates 3 pole motors.

A fan relay for a furnace.

The fan relay is a mechanical device that transfers the control voltage from the thermostat to the blower. Fan Relays are used in a heating or cooling system to control temperatures. A relay is an electrically operated switch. A small change in voltage at the control causes the relay to switch much larger currents and voltages to other devices. The purpose of the fan relay is to reverse the direction of voltage passing through it. Fans require 110 Volts AC current. Although a relatively low voltage, it must be sufficiently large enough to drive the motor on the fan. A small amount of resistance connected in series with a 110