Description
This is a guide for a Modine Heater Fan Delay Timer for PD30-400 & HFG. This timer works with most PD - PDP - PAE - PA heaters. The timer has a range of 1 to 110 seconds and can be set to ON or OFF.
Modine Heater Part # 5H73035 - Fan Delay Timer for PD30-400 & HFG - works with most PD - PDP - PAE - PA heaters. NOTE: There are many specialized gas heaters in the market, sometimes called garage, shop or unit heaters. Most of them make use of a fan time delay to control the PRE-PURGE sequence and COOLING DOWN time. The timing for ON & OFF varies from 1 to 110 sec. Those timers are different from regular electric heat sequencers (even though the look alike...).