---
product_id: 80576255
title: "Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans"
brand: "tjernlund"
price: "RM749"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/80576255-tjernlund-ps1505-fan-proving-safety-interlock-switch-for-draft-inducer
store_origin: MY
region: Malaysia
---

# 24/115 VAC Compatibility Pressure Monitoring Made in USA Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans

**Brand:** tjernlund
**Price:** RM749
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your System with Confidence!

## Quick Answers

- **What is this?** Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans by tjernlund
- **How much does it cost?** RM749 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/80576255-tjernlund-ps1505-fan-proving-safety-interlock-switch-for-draft-inducer)

## Best For

- tjernlund enthusiasts

## Why This Product

- Trusted tjernlund brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Ensures compliance with industry codes for peace of mind.
- • **User-Friendly:** Simplifies electrical interlock setup for hassle-free installation.
- • **Smart Monitoring:** Continuously checks inducer operation for optimal performance.
- • **Quality Assurance:** Proudly made in the USA, ensuring top-notch reliability.
- • **Universal Compatibility:** Works seamlessly with all 24/115 VAC burner circuits.

## Overview

The Tjernlund PS1505 Fan Proving Safety Interlock Switch is a crucial component for monitoring pressure within inducer housings, ensuring safe and compliant operation of draft inducer fans. Designed for use with the UC1 Universal Control, it simplifies electrical interlock with 24/115 VAC burner circuits, though it is not compatible with millivolt gas valves. Proudly made in the USA, this switch guarantees reliability and safety in your heating systems.

## Description

To satisfy national mechanical codes for oil and gas installations, Draft Inducers must be properly interlocked with burner circuits.  The PS1505 Fan Proving Switch monitors pressure within the Inducer housing to verify Inducer operation.  Used in conjunction with the UC1 Universal Control, it assures compliance with codes and simplifies electrical interlock with all 24/115 VAC burner circuits.  The PS1505 is not compatible with millivolt gas valves.

## Features

- The PS1505 Fan Proving Switch monitors pressure within the Inducer housing to verify Inducer operation
- Used in conjunction with the UC1 Universal Control, it assures compliance with codes and simplifies electrical interlock with all 24/115 VAC burner circuits
- The PS1505 is not compatible with millivolt gas valves
- Country of origin: United States

## Product Details

- **Operation Mode:** Mechanical,Electrical
- **Current Rating:** 2 Amps
- **Operating Voltage:** 115 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Screw Terminals
- **Brand:** Tjernlund
- **Switch Type:** Pressure Switch
- **Terminal:** Screw
- **Item dimensions L x W x H:** 6.5 x 6.4 x 6.6 inches
- **Circuit Type:** parallel

## Images

![Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans - Image 1](https://m.media-amazon.com/images/I/81quPeWCd3L.jpg)
![Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans - Image 2](https://m.media-amazon.com/images/I/31jOSPyv3nL.jpg)
![Tjernlund PS1505 Fan Proving Safety Interlock Switch for Draft Inducer Fans - Image 3](https://m.media-amazon.com/images/I/41CpUwZkJRL.jpg)

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---

*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-24*