Marine Air Conditioner Parts & Accessories

The Hydromatic I (1) is the classic legacy control system for multi-stage marine chillers. It has been sold for over 20 years and is installed on hundreds of boats around the world. Hydromatic I has stood the test of time due to its simple and robust operation. Part number : ASY-220

The Hydromatic II / 2 is a new and advanced control system for multi-stage marine chillers. It employs the latest technology with CAN Bus networking capabilities and offers advanced control with many sensor monitoring options. It can also be configured for use with a color touch screen panel PC, built into a custom control electrical panel with power distribution wiring, circuit breakers, and contactors Part Number:  ASY-250-X0G

Marine AC Compressor Triac Replacement Relay. When used with a high-current triac that controls the compressor switching, EasyStart requires that the triac be replaced with a power relay. This replacement relay is designed with mounting that matches the footprint of the Sanrex® TG35F40 triac, commonly used in marine air conditioners. Fully compatible with dometic and cruisair units. Part Number: ASY-503-X2D / 4120050

The 2-station Pump Relay Box allows control of a common seawater pump between multiple cabins or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Fully-isolated pump trigger inputs accept either 115V/60Hz or 230V/50Hz. The pump power source and pump output is also isolated and can be either 115V or 230V. Triggers not needed, integrated into the board. Part Number: ASY-110-X01

The 6-station Pump Relay Box allows control of a common seawater pump between multiple cabin or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Fully-isolated pump trigger inputs accept either 115V/60Hz or 230V/50Hz. The pump power source and pump output is also isolated and can be either 115V or 230V .  Triggers not needed, integrated into the board. Part Number: ASY-111-X01

This Pump Relay board (PRP) (BOARD ONLY, NOT METAL BOX) allows control of a common seawater pump between multiple cabin or chiller controls. It can also be used to control a common chilled-water loop pump between multiple chiller controls. Separate, fully-isolated pump trigger inputs accept either 115VAC/60Hz or 230VAC/50-60Hz. The pump power source and pump output is also isolated and can be either 115VAC or 230VAC/50-60Hz.   Triggers not needed, included in board.

The MA Replacement Trigger is a newly-manufactured, footprint-compatible, and functionally-compatible replacement trigger for use in the popular pump relay boxes for marine applications. The MA Replacement Trigger is dual-voltage and therefore you only need one part to work in both 115V and 230V applications. This trigger is used in the pump relay box. It is compatible with Dometic TR-115 and TR-230 Triggers.  5-7 DAYS PROCESSING TIME Part Number:  ASY-599-X01 / TR 115 - TR 230

A-548, Replacement To-3 Triac.  This triac triggers the pumps when the A/C unit needs them on.  This Trac is located inside of the Pump relay Box.   90-day warranty*.   Peak Voltage: 6 00V, Amperage: 35A. Part Number: 758000006 / TG35F 40

Marine air conditioner motor start relay / Motor Starting Relay. Dealer Design Award Winner. Replacement for all standard potential relays - 50A.  Input:  110-270 VAC Single Phase.  Maximum Voltage Contact:  502 VAC (absolute).  Motor Power Rating:  Up to 10 HP. 90-day warranty on this air conditioner relay*. Part Number: 290339860

Dometic Round Plastic Grilles 3" Global Style  - Air conditioning grilles. Dometic, Marine Air, Crusair. 90-day warranty*.

Euro Style Round Plastic Grille - White - 2" or 3"  - Air conditioning grilles. Dometic, Marine Air, Cruisair. 90-day warranty*. Part Number: 333441 (2")   333439 (3")

RBA Blower Assembly For Turbo Units (DTU, STX, STQ & VTD). Fits Dometic, Crusair and Marine Air, 6 - 16K BTUs. Capacitor Included with blower.  90-day warranty*. Select your model below.