ARMSTRONG AIR 292733 - ARMSTRONG AIR Replacement Air Pressure Switch .40" WC

PRESSURE SWITCH REPLACES 87H93

Armstrong Air Company P/N 87H93 PRESSURE SWITCH.

Armstrong Air replacement part for 87H93. Genuine Armstrong Air product.

The ARMSTRONG Air 292733 - ARMSTRONG Air Replacement Air Pressure Switch .40" WC is a pressure switch that ensures your Armstrong pin-type air conditioner thermostat will function at optimal level. The pressure switch is one of the most important parts of any Central AC. The pressure switch sits between the indoor and outdoor units of your Armstrong Air system, controlling the flow of freon gas that moves through your lines and makes your Armstrong air conditioner "work".

The Armstrong Air Pressure Switch attaches to the water supply line to monitor and control the incoming water pressure. This replacement part comes with a .40" connection width, washer and bushing, and includes a 10 year seal warranty for peace of mind.

Our pressure switch is constructed with two high temp seals from Viton (Buna-N) which are rated up to 400F, and features 2-40 Amp terminals that will connect to a relay.

The Pressure Switch maintains and operates the air conditioning portion of the cooling system on a car or light truck

The Armstrong Air pressure switch is designed to prevent damage to heating and cooling equipment caused by under or over pressurization of the system.